Web Engine Specifications

This topic describes the Web standard and CSS feature details supported on Samsung devices.

Web Engine Version

The following table lists the Web engine version provided with each TV model year and other devices.

TV Model Year

Platform Version

Web Engine

Type

Version

2026

Tizen 10.0

Chromium

M130

2025

Tizen 9.0

Chromium

M120

2024

Tizen 8.0

M108

2023

Tizen 7.0

M94

2022

Tizen 6.5

M85

2021

Tizen 6.0

M76

2020

Tizen 5.5

M69

2019

Tizen 5.0

M63

2018

Tizen 4.0

M56

2017

Tizen 3.0

M47

2016

Tizen 2.4

Webkit

r152340

2015

Tizen 2.3

Table 1. Web engine version

Web Standard Feature Support

The Samsung TV Web engine supports a variety of standard Web features.

JavaScript (ES6)

The following table lists support for JavaScript features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

Array.prototype.copyWithin() method

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

No

No

No

No

Arrow functions

Yes

Yes

Yes

Classes

Yes

No

Default parameter values

Yes

Destructuring assignment syntax

For-of loops

Yes

Yes

Generator objects

Yes

Lexical declarations

Yes

Map objects

Yes

Module objects

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

No

No

new.target property

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Number object extensions

Yes

Object.assign() method

Yes

Octal and binary literals

Yes

Promise objects

Yes

Proxy objects

Yes

No

Reflect object

Yes

Rest parameters

Yes

Yes

Symbol objects

Yes

Tail call elimination

Yes

No

No

No

No

No

No

No

No

Template literals

Yes
(partially)

Yes

Yes

Yes

Yes

Yes

Yes

Yes
(partially)

Yes

TypedArray objects

Yes

Yes

Yes

Yes

WeakMap objects

Yes

No

No

No

WeakSet objects

Yes

Table 2. JavaScript (ES6) feature support

Device

The following table lists support for Web standard features related to device hardware.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

devicePixelRatio property

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Geolocation API

Yes

No

No

Table 3. Device feature support

DOM

The following table lists support for Web standard DOM features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

DOM3 WheelEvent interface

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

No

No

EventSource interface

Yes

Yes

Yes

Geometry Interfaces Module

Yes

No

No

ImageData() constructor

Yes

KeyboardEvent attributes

Yes

Yes

matchMedia() method

Yes

Yes

MutationObserver interface

Yes

Page Visibility API

Yes

scrollingElement property

No

No

spellcheck attribute

Yes

Yes

Yes

Table 4. DOM feature support

File System

The following table lists support for File API features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

a element download attribute

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

No

No

Blob interface

Yes

Yes

Yes

FileReader API

Table 5. File system feature support

Graphics

The following table lists support for Web standard graphics features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

Animated PNG graphics

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

No

Canvas API

Yes

Yes

ImageBitmap interface

Yes

ImageBitmapRenderingContext interface

Yes
(basic support)

Yes
(basic support)

Yes
(basic support)

Yes
(basic support)

Yes
(basic support)

Yes
(basic support)

Yes
(basic support)

Yes
(basic support)

Yes
(basic support)

No

No

No

imageSmoothingQuality property

Yes

requestAnimationFrame() methods

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Web Animations API

Yes

WebGL API (Canvas 3D)

Yes

Table 6. Graphics feature support

Multimedia

The following table lists support for Web standard multimedia features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

Audio Output Devices API

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes
(basic support)

No

No

No

No

Encrypted Media Extensions (EME)

Yes

Yes

Yes

Yes

Yes

Yes

getUserMedia() method

Yes
(basic support)

No

No

HTML5 video element

Yes

Yes

Yes

Media Source Extensions (MSE)

Yes

MediaStream Image Capture

Yes

No

No

Portable Native Client (PNaCl)

No

VP9 codec

Yes

Yes

Web Audio API

Yes

Web Speech API

No

WebP image format

Yes

Table 7. Multimedia feature support

Network and Connectivity

The following table lists support for Web standard network and connectivity features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

Fetch API

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

No

No

HTTP/2

Yes

Yes

Yes

ReadableStream interface

No

No

TLS 1.2

Yes

Yes

Yes

WebSocket API

Yes

Table 8. Network and connectivity feature support

Offline Storage

The following table lists support for Web standard offline storage features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

CacheStorage interface

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

No

No

IndexedDB API

Yes

Yes

Yes

Service Worker API

Yes

No

No

SharedWorker interface

Yes

Yes

Yes

Quota Management API

Yes

No

No

Web SQL Database

Yes

Yes

Yes

Web Storage API

Yes

Table 9. Offline storage feature support

Performance

The following table lists support for Web standard performance features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

Intersection Observer API

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

No

No

No

No

Navigation Timing

Yes

Yes

Yes

Yes

Yes

performance.now() method

No

No

Preload

No

requestIdleCallback() method

Resource Timing

Yes

^^

User Timing

Table 10. Performance feature support

Real-time Communication

The following table lists support for Web standard real-time communication features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

Notifications API

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

No

No

Push API

Yes

No

SpeechRecognition interface

Yes

Yes

Yes

Yes

WebRTC API

Yes

Yes
(partially)

No

No

No

No

Table 11. Real-time communication feature support

Security

The following table lists support for Web standard security features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

AES_256_GCM for TLS

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

No

Yes

Yes

Content Security Policy Level 1

Yes

No

Yes

Content Security Policy Level 2

Yes

Yes

No

No

Cross-Origin Resource Sharing (CORS)

Yes

Yes

Yes

HTTP Public Key Pinning (HPKP)

No

No

No

Mixed content checking

Yes

Yes

Yes

"Strict-Transport-Security" response header

Yes

No

Subresource Integrity

Yes

No

"Update-Insecure-Requests" response header

Yes

Web Cryptography API

Yes

"X-Frame-Options" response header

Yes

Yes

Yes

Table 12. Security feature support

User Input

The following table lists support for Web standard user input features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

autocapitalize attribute

Yes

No

No

No

No

No

No

No

No

No

No

No

datalist element

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

DOM3 mouseenter & mouseleave events

Yes

Form validation

Yes

input event

Yes

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

No

MouseEvent.buttons property

Yes

No

No

No

No

No

No

No

No

No

No

touch-action property

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Touch Events

Yes

WebVR API

No

No

No

No

No

No

No

No

No

No

Table 13. User input feature support

Web Components

The following table lists support for standard Web components.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

Custom Elements

Yes

No

No

No

No

Yes

Yes

Yes

Yes

Yes

No

No

HTML Imports

Yes

Yes

Yes

Shadow DOM v0

No

Yes

Yes

Yes

Yes

No

Shadow DOM v1

Yes

No

No

template element

Yes

Yes

Yes

Yes

Table 14. Web components feature support

Miscellaneous Features

The following table lists support for miscellaneous Web standard features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

Beacon

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

No

details and summary elements

Yes

Yes

dialog element

Yes

Encoding API

Yes

No

No

Fullscreen API

Yes

Yes

Yes

iframe element sandbox attribute

Yes

iframe element srcdoc attribute

Yes

No

navigator.language property

Yes

Yes

Permissions API

Yes

No

No

picture element

Yes

Pointer Lock

Yes

Yes

Yes

WOFF File Format 2.0

Yes

No

No

XSL Transformations (XSLT)

Yes

Yes

Yes

Table 15. Miscellaneous W3C feature support

CSS Feature Support

Anchor Positioning

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

anchor()

Yes

No

No

No

No

No

No

No

No

No

No

No

anchor-center

Yes

anchor-size()

Yes

anchor-name

Yes

anchor-scope

Yes

position-area

Yes

position-anchor

Yes

position-try

Yes

position-try-fallbacks

Yes

position-try-order

Yes

position-visibility

Yes

@position-try

Yes

CSSPositionTryRule

Yes

Table 16. Anchor Positioning support

Animation Worklet Level 1

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

CSS

Yes

No

No

No

No

No

No

No

No

No

No

No

Worklet

WorkletAnimation

Table 17. Animation Worklet Level 1 support

Animations Level 1

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

animation-name

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

animation-duration

Yes

animation-timing-function

Yes

animation-iteration-count

Yes

animation-direction

Yes

animation-play-state

Yes

animation-delay

Yes

animation-fill-mode

Yes

animation

Yes

@keyframes

Yes

AnimationEvent

Yes

CSSRule

Yes

CSSKeyframesRule

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

CSSKeyframeRule

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Element

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Table 18. Animations Level 1 support

Animations Level 2

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

animation-composition

Yes

Yes

No

No

No

No

No

No

No

No

No

No

animation-duration

Yes

animation-timeline

Yes

Yes
(partially)

animation

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

CSSAnimation

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Table 19. Animations Level 2 support

Background and Borders Level 3

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

background-repeat

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

background-attachment

Yes

background-position

Yes

background-clip

Yes

background-origin

Yes

background-size

Yes

background

Yes

border-top-left-radius

Yes

border-top-right-radius

Yes

border-bottom-right-radius

Yes

border-bottom-left-radius

Yes

border-radius

Yes

border-image-source

Yes

border-image-slice

Yes

border-image-width

Yes

border-image-outset

Yes

border-image-repeat

Yes

border-image

Yes

border-shadow

Yes

Table 20. Background and Borders Level 3 support

Backgrounds and Borders Level 4

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

background-position-x

Yes

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

background-position-y

background-position-block

No

No

No

No

No

No

No

No

No

No

No

No

background-position-inline

No

background-clip

Yes

Yes
(partially)

Table 21. Backgrounds and Borders Level 4 support

Basic User Interface Level 3

The following table lists support for CSS Basic User Interface Level 3 features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

box-sizing

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

outline-style

outline-offset

resize

text-overflow

cursor

caret-color

No

No

No

No

Table 22. Basic User Interface Level 3 support

Basic User Interface Level 4

The following table lists support for CSS Basic User Interface Level 4 features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

accent-color

Yes

Yes

Yes

Yes

No

No

No

No

No

No

No

No

appearance

Yes

Yes

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

input-security

No

No

No

No

No

No

No

No

No

No

No

No

caret

caret-shape

cursor

Yes

Yes

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

field-sizeing

No

No

No

No

No

No

No

No

No

No

No

No

resize

Yes

Yes

text-overflow

Yes

No

user-select

Yes

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

nav-up

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

nav-right

nav-down

nav-left

outline-color

Yes

No

No

No

No

No

No

No

No

No

No

No

pointer-events

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Table 23. Basic User Interface Level 4 support

Borders and Box Decorations Level 4

The following table lists support for CSS Borders and Box Decorations Level 4 features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

stripes()

No

No

No

No

No

No

No

No

No

No

No

No

stripes() in border-color shorthand

border-top-radius

Yes

border-right-radius

Yes

border-bottom-radius

Yes

border-left-radius

Yes

border-block-start-radius

Yes

border-block-end-radius

Yes

border-inline-start-radius

Yes

border-inline-end-radius

Yes

corner-shape

Yes

corners-top-left-shape

Yes

corners-top-right-shape

Yes

corners-bottom-right-shape

Yes

corners-bottom-left-shape

Yes

corners-start-start-shape

Yes

corners-start-end-shape

Yes

corners-end-end-shape

Yes

corners-end-start-shape

Yes

corners-top-shape

Yes

corners-bottom-shape

Yes

corners-left-shape

Yes

corners-right-shape

Yes

corners-block-start-shape

Yes

corners-block-end-shape

Yes

corners-inline-start-shape

Yes

corners-inline-end-shape

Yes

border-limit

Yes

border-clip

Yes

border-clip-top

Yes

border-clip-right

Yes

border-clip-bottom

Yes

border-clip-left

Yes

box-shadow-color

Yes

box-shadow-offset

Yes

box-shadow-blur

Yes

box-shadow-spread

Yes

box-shadow-position

Yes

border-shape

Yes

Table 24. Borders and Box Decorations Level 4 support

Box Alignment Level 3

The following table lists support for CSS Box Alignment Level 3 features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

align-self

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes
(partially)

Yes
(partially)

No

No

align-items

Yes

align-content

Yes

justify-self

Yes

No

justify-items

Yes

justify-content

Yes

Yes

Yes

Yes
(partially)

place-content

Yes

Yes
(partially)

No

No

place-items

Yes

Yes
(partially)

Yes
(partially)

Yes
(partially)

gap

Yes

Yes

Yes

column-gap

Yes

Yes

Yes

Yes

Yes

Yes

Yes

row-gap

Yes

No

No

No

No

No

Table 25. Box Alignment Level 3 support

Box Model Level 4

The following table lists support for CSS Box Model Level 4 features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

margin-trim

No

No

No

No

No

No

No

No

No

No

No

No

Table 26. Box Model Level 4 support

Box Sizing Level 3

The following table lists support for CSS Box Sizing Level 3 features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

width

Yes

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

min-width

Yes

max-width

Yes

height

Yes

min-height

Yes

max-height

Yes

column-width

Yes

No

No

No

No

No

No

No

No

No

No

No

Table 27. Box Sizing Level 3 support

Box Sizing Level 4

The following table lists support for CSS Box Sizing Level 4 features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

aspect-ratio

Yes

Yes

Yes

Yes

No

No

No

No

No

No

No

No

contain-intrinsic-size

Yes

Yes
(partially)

Yes
(partially)

contain-intrinsic-width

Yes

Yes
(partially)

No

No

contain-intrinsic-height

Yes

contain-intrinsic-block-size

Yes

contain-intrinsic-inline-size

Yes

min-intrinsic-sizing

No

No

No

width

Yes

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

min-width

Yes

max-width

Yes

height

Yes

min-height

Yes

max-height

Yes

inline-size

Yes

No

No

No

No

min-inline-size

Yes

max-inline-size

Yes

block-size

Yes

min-block-size

Yes

max-block-size

Yes

Table 28. Box Sizing Level 4 support

Cascading and Inheritance Level 3

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

unset

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

No

No

all

Yes

Table 29. Cascading and Inheritance Level 3 support

Cascading and Inheritance Level 4

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

revert

Yes

Yes

Yes

Yes

Yes

No

No

No

No

No

No

No

all

Yes

Table 30. Cascading and Inheritance Level 4 support

Cascading and Inheritance Level 5

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

revert-layer

Yes

Yes

Yes

No

No

No

No

No

No

No

No

No

all

Yes

@layer

Yes

CSSLayerBlockRule

Yes

CSSLayerStatementRule

Yes

Table 31. Cascading and Inheritance Level 5 support

Cascading and Inheritance Level 6

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

Scoped Descendant Combinator

No

No

No

No

No

No

No

No

No

No

No

No

@scope

Yes

Yes

CSSScopeRule

Yes

Table 32. Cascading and Inheritance Level 6 support

Color Adjustment Level 1

The following table lists support for CSS Adjustment Level 1 features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

print-color-adjust

Yes

Yes

Yes

Yes

Yes

No

No

No

No

No

No

No

forced-color-adjust

Yes

Yes
(partially)

color-scheme

Yes

Table 33. Color Adjustment Level 1 support

Color HDR Level 1

The following table lists support for CSS Color HDR Level 1 features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

rec2100-pq color space

Yes

No

No

No

No

No

No

No

No

No

No

No

rec2100-hlg color space

Yes

rec2100-linear color space

Yes

Jzazbz color space

Yes

JzCzHz color space

Yes

ICtCp color space

Yes

Table 34. Color HDR Level 1 support

Color Level 3

The following table lists support for CSS Color Level 3 features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

rgba

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

hsl

Yes

hsla

Yes

currentColor

Yes

transparent

Yes

opacity

Yes

Table 35. Color Level 3 support

Color Level 4

The following table lists support for CSS Color Level 4 features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

comma-less colors

Yes

Yes

Yes

Yes

Yes

Yes

Yes

No

No

No

No

No

/ alpha

Yes

optional alpha

Yes

Hex with alpha

Yes

Yes

rebeccapurple

Yes

Yes

Yes

system colors

Yes

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

hwb()

Yes

No

No

No

No

No

No

No

No

No

lab()

Yes

No

oklab()

Yes

lch()

Yes

oklch()

Yes

color()

Yes

percentages in opacity

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Table 36. Color Level 4 support

Color Level 5

The following table lists support for CSS Color Level 5 features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

color-mix()

Yes

Yes

No

No

No

No

No

No

No

No

No

No

color-adjust()

Yes

No

relative color

Yes

Yes
(partially)

light-dark()

Yes

No

device-cmyk()

Yes

CSSColorProfileRule

Yes

Table 37. Color Level 5 support

Color Level 6

The following table lists support for CSS Color Level 6 features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

color-contrast()

No

No

No

No

No

No

No

No

No

No

No

No

color-layers()

Yes

Table 38. Color Level 6 support

Compatibility

The following table lists support for CSS Compatibility features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

touch-action

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

No

No

No

Table 39. Compatibility support

Compositing and Blending Level 1

The following table lists support for CSS Compositing and Blending Level 1 features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

mix-blend-mode

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

No

No

isolation

Yes

background-blend-mode

Yes

Yes

Yes

Table 40. Compositing and Blending Level 1 support

Composition and Blending Level 2

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

mix-blend-mode

Yes
(partially)

Yes
(partially)

Yes
(partially)

No

No

No

No

No

No

No

No

No

Table 41. Composition and Blending Level 2 support

Conditional Rules Level 3

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

@supports

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

No

No

CSSRule

Yes

CSSConditionRule

Yes

CSSMediaRule

Yes

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

CSSSuportsRule

Yes

CSS

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Table 42. Conditional Rules Level 3 support

Conditional Rules Level 4

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

@supports

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

No

No

Table 43. Conditional Rules Level 4 support

Conditional Rules Level 5

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

@supports

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

No

No

@when

No

No

No

No

No

No

No

No

No

No

@else

Yes

Table 44. Conditional Rules Level 5 support

Containment Level 1

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

contain

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

No

No

No

Table 45. Containment Level 1 support

Containment Level 2

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

contain

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

No

No

No

content-visibility

Yes

No

No

No

No

ContentVisibilityAutoStateChangeEvent

No

No

No

Table 46. Containment Level 2 support

Containment Level 3

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

cqw

Yes

Yes

Yes

No

No

No

No

No

No

No

No

No

cqh

Yes

cqi

Yes

cqb

Yes

cqmin

Yes

cqmax

Yes

container-type

Yes

container-name

Yes

container

Yes

@container

Yes

CSSContainerRule

Yes

No

Table 47. Containment Level 3 support

Counter Styles Level 3

The following table lists support for CSS Counter Styles Level 3 features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

@counter-style example/system

Yes

Yes

Yes

Yes

No

No

No

No

No

No

No

No

@counter-style example/negative

Yes

@counter-style example/prefix

Yes

@counter-style example/suffix

Yes

@counter-style example/range

Yes

@counter-style example/symbols

Yes

@counter-style example/additive-symbols

Yes

@counter-style example/pad

Yes

@counter-style example/fallback

Yes

@counter-style example/speak-as

Yes

@counter-style

Yes

CSSRule

Yes

CSSCounterStyleRule

Yes

Table 48. Counter Styles Level 3 support

CSS 2 Assigning property values, Cascading, and Inheritance

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

inheritance

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Table 49. CSS 2 Assigning property values, Cascading, and Inheritance support

CSS 2 Box Model

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

border-color

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

border-style

Yes

border-top

Yes

border-right

Yes

border-bottom

Yes

border-left

Yes

border-top-color

Yes

border-right-color

Yes

border-bottom-color

Yes

border-left-color

Yes

border-top-style

Yes

border-right-style

Yes

border-bottom-style

Yes

border-left-style

Yes

border-top-width

Yes

border-right-width

Yes

border-bottom-width

Yes

border-left-width

Yes

border-width

Yes

border

Yes

margin-right

Yes

margin-left

Yes

margin-top

Yes

margin-bottom

Yes

margin

Yes

padding-top

Yes

padding-right

Yes

padding-bottom

Yes

padding-left

Yes

padding

Yes

Table 50. CSS 2 Box Model support

CSS 2 Colors and Backgrounds

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

background-attachment

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

background-color

Yes

background-image

Yes

background-position

Yes

background-repeat

Yes

background

Yes

color

Yes

Table 51. CSS 2 Colors and Backgrounds support

CSS 2 Fonts

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

font-family

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

font-size

Yes

font-style

Yes

font-variant

Yes

font-weight

Yes

font

Yes

Table 52. CSS 2 Fonts support

CSS 2 Generated Content, Automatic Numbering, and Lists

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

content

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

counter-increment

Yes

counter-reset

Yes

list-style-image

Yes

list-style-position

Yes

list-style-type

Yes

list-style

Yes

quotes

Yes

:before

Yes

:after

Yes

Table 53. CSS 2 Generated Content, Automatic Numbering, and Lists support

CSS 2 Media Types

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

Syntax

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Table 54. CSS 2 Media Types support

CSS 2 Paged Media

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

orphans

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

page-break-after

Yes

page-break-before

Yes

page-break-inside

Yes

widows

Yes

@page/margin

Yes

@page/margin-top

Yes

@page/margin-right

Yes

@page/margin-bottom

Yes

@page/margin-left

Yes

@page

Yes

Table 55. CSS 2 Paged Media support

CSS 2 Selectors

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

Universal selector

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Type selector

Yes

Descendant selector

Yes

Child selector

Yes

Adjacent sibling selector

Yes

Attribute selectors

Yes

Class selector

Yes

ID selector

Yes

:first-child

Yes

:link

Yes

:visited

Yes

:hover

Yes

:active

Yes

:focus

Yes

:lang()

Yes

:first-line

Yes

:first-letter

Yes

Table 56. CSS 2 Selectors support

CSS 2 Tables

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

border-collapse

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

border-spacing

Yes

caption-side

Yes

empty-cells

Yes

table-layout

Yes

Table 57. CSS 2 Tables support

CSS 2 Text

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

letter-spacing

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

text-align

Yes

text-decoration

Yes

text-indent

Yes

text-transform

Yes

white-space

Yes

word-spacing

Yes

Table 58. CSS 2 Text support

CSS 2 User Interface

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

cursor

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

outline-color

Yes

outline-style

Yes

outline-width

Yes

outline

Yes

Table 59. CSS 2 User Interface support

CSS 2 Visual Effects

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

clip

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

overflow

Yes

visibility

Yes

Table 60. CSS 2 Visual Effects support

CSS 2 Visual Formatting Model

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

bottom

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

clear

Yes

direction

Yes

display

Yes

float

Yes

left

Yes

position

Yes

right

Yes

top

Yes

unicode-bidi

Yes

z-index

Yes

Table 61. CSS 2 Visual Formatting Model support

CSS 2 Visual Formatting Model Details

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

height

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

line-height

Yes

max-height

Yes

max-width

Yes

min-height

Yes

min-width

Yes

vertical-align

Yes

width

Yes

Table 62. CSS 2 Visual Formating Model Details support

CSSOM View

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

scroll-behavior

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

No

No

No

No

Window

Yes

MediaQueryList

Yes

MediaQueryListEvent

Yes

Screen

Yes

Document

Yes

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

No

No

No

CaretPosition

Yes

No

No

No

Element

Yes

Yes
(partially)

Yes
(partially)

Yes
(partially)

HTMLElement

Yes

Yes

Yes

Yes

Yes

HTMLImageElement

Yes

Range

Yes

MouseEvent

Yes

Text

Yes

No

No

No

No

CSSPseudoElement

Yes

Table 63. CSSOM View support

Custom Highlight API Level 1

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

::highlight()

Yes

Yes

Yes

No

No

No

No

No

No

No

No

No

CSS

Yes

Highlight

Yes

Table 64. Custom Highlight API Level 1 support

Custom Properties Level 1

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

--*

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

No

No

No

var(--*)

Yes

Table 65. Custom Properties for Cascading Variables Level 1 support

Custom Properties Level 2

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

Variable units

Yes

No

No

No

No

No

No

No

No

No

No

No

Table 66. Custom Properties for Cascading Variables Level 2 support

Display Level 3

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

display

Yes

Yes
(partially)

No

No

No

No

No

No

No

No

No

No

Table 67. Display Level 3 support

Display Level 4

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

reading-flow

No

No

No

No

No

No

No

No

No

No

No

No

reading-order

Yes

Table 68. Display Level 4 support

Easing Functions Level 1

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

transition-timing-function

Yes

Yes

No

Yes

Yes

No

No

No

No

No

No

No

Table 69. Easing Functions Level 1 support

Easing Functions Level 2

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

linear()

Yes

Yes

No

No

No

No

No

No

No

No

No

No

Table 70. Easing Functions Level 2 support

Environment Variables Level 1

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

env()

Yes

Yes

Yes

Yes

Yes

Yes

Yes

No

No

No

No

No

Table 71. Environment Variables Level 1 support

Exclusions Level 1

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

wrap-flow

No

No

No

No

No

No

No

No

No

No

No

No

wrap-through

Yes

Table 72. Exclusions Level 1 support

Fill and Stroke Level 3

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

fill

Yes

No

No

No

No

No

No

No

No

No

No

No

fill-rule

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

fill-break

No

No

No

No

No

No

No

No

No

No

No

No

fill-color

fill-image

fill-origin

fill-position

fill-size

fill-repeat

fill-opacity

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

stroke

Yes

No

No

No

No

No

No

No

No

No

No

No

stroke-width

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

stroke-align

No

No

No

No

No

No

No

No

No

No

No

No

stroke-linecap

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

stroke-linejoin

Yes

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

stroke-miterlimit

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

stroke-break

No

No

No

No

No

No

No

No

No

No

No

No

stroke-dasharray

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

stroke-dashoffset

stroke-dash-corner

No

No

No

No

No

No

No

No

No

No

No

No

stroke-dash-justify

stroke-color

stroke-image

stroke-origin

stroke-position

stroke-size

stroke-repeat

stroke-opacity

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Table 73. Fill and Stroke Level 3 support

Filter Effects

The Samsung TV Web engine supports a variety of filter effects.

Filter Effects Level 1

The following table lists support for CSS Filter Effects Level 1 features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

filter

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes
(partially)

Yes
(partially)

Yes
(partially)

flood-color

Yes

Yes

Yes

Yes

flood-opacity

Yes

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

color-interpolation-filters

Yes

Yes

Yes

Yes

Yes

lighting-color

Yes

Table 74. Filter Effects Level 1 support

Filter Effects Level 2

The following table lists support for CSS Filter Effects Level 2 features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

backdrop-filter

Yes

Yes

Yes

Yes

Yes

Yes

No

No

No

No

No

No

Table 75. Filter Effects Level 2 support

Flexible Box Layout Level 1

The following table lists support for CSS Flexible Box Layout Level 1 features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

align-content

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

No

No

align-items

Yes

align-self

Yes

display

Yes

flex

Yes

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

flex-basis

Yes

flex-direction

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

flex-flow

Yes

flex-grow

Yes

flex-shrink

Yes

flex-wrap

Yes

justify-content

Yes

min-height

Yes

min-width

Yes

order

Yes

Table 76. Flexible Box Layout Level 1 support

Font Loading Level 3

The following table lists support for CSS Font Loading Level 3 features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

FontFace

Yes

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

FontFaceFeatures

No

No

No

No

No

No

No

No

No

No

No

No

FontFaceVariationAxis

Yes

FontFacePalettes

Yes

FontFacePalette

Yes

FontFaceSet

Yes

FontFaceSetLoadEvent

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Document

Yes

Table 77. Font Loading Level 3 support

Fonts Level 3

The following table lists support for CSS Fonts Level 3 features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

font-variant

Yes

Yes

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

font-stretch

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

No

No

font-size-adjust

Yes

No

No

No

No

No

No

No

No

No

font-synthesis

Yes

Yes

Yes

font-kerning

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

font-variant-position

Yes

No

No

No

No

No

No

No

No

font-variant-ligatures

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes
(partially)

font-variant-caps

Yes

No

font-variant-numeric

Yes

font-variant-east-asian

Yes

No

font-feature-settings

Yes

Yes

Yes

@font-face/src

Yes

Yes

Yes

@font-face/font-family

Yes

@font-face/font-style

Yes

@font-face/font-weight

Yes

@font-face/font-stretch

Yes

No

No

@font-face/font-feature-settings

Yes

No

@font-face/font-variation-settings

No

No

No

No

No

No

No

No

No

@font-face/unicode-range

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes
(partially)

Yes
(partially)

@font-face

Yes

Yes

Yes

CSSFontFaceRule

Yes

Table 78. Fonts Level 3 support

Fonts Level 4

The following table lists support for CSS Fonts Level 4 features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

system-ui

Yes

Yes

Yes

Yes

Yes

No

No

No

No

No

No

No

emoji

Yes

math

Yes

generic(fangsong)

No

No

No

No

No

generic(kai)

Yes

generic(khmer-mul)

Yes

generic(nastaliq)

Yes

ui-serif

Yes

Yes

Yes

Yes

Yes

ui-sans-serif

Yes

ui-monospace

Yes

ui-rounded

Yes

xxx-large

Yes

math in font-size

Yes

No

No

No

arbitrary font weights

Yes

Yes

Yes

Yes

angle for oblique

Yes

font-variant functions and keywords

Yes

Yes
(partially)

No

No

No

font-variant-alternatives

Yes

Yes

font-variant-emoji

Yes

No

font-variation-settings

Yes

Yes

Yes

Yes

Yes

font-feature-settings

Yes

Yes

Yes

Yes

Yes

Yes

font-language-override

No

No

No

No

No

No

No

No

No

No

font-sythesis-weight

Yes

Yes

Yes

Yes

font-sythesis-style

Yes

Yes
(partially)

Yes
(partially)

Yes
(partially)

font-sythesis-small-caps

Yes

Yes

Yes

No

No

font-sythesis

Yes

font-optical-sizing

Yes

Yes

Yes

Yes

Yes

Yes

font-pallete

Yes

No

No

No

No

No

@font-face/ascent-override

Yes

Yes

@font-face/descent-override

Yes

@font-face/line-gap-override

Yes

@font-face/font-named-instance

Yes

No

No

No

@font-face/font-display

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

@font-face/font-stretch

Yes

Yes
(partially)

No

No

No

No

No

No

@font-face/font-style

Yes

@font-face/font-variation-settings

Yes

@font-face/font-weight

Yes

Yes

Yes
(partially)

Yes
(partially)

Yes
(partially)

@font-face/src

Yes

Yes
(partially)

Yes

Yes

No

No

@font-feature-values/font-display

Yes

No

No

@font-feature-values

Yes

Yes

@font-palette-values

Yes

Yes

CSSRule

Yes

No

CSSFontFeatureValuesRule

Yes

No

CSSFontFeatureValuesMap

Yes

CSSFontPaletteValuesRule

Yes

Yes

Yes

Table 79. Fonts Level 4 support

Fonts Level 5

The following table lists support for CSS Fonts Level 5 features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

font-size-adjust

No

No

No

No

No

No

No

No

No

No

No

No

@font-face/ascent-override

@font-face/descent-override

@font-face/font-size

@font-face/line-gap-override

@font-face/size-adjust

Yes

Yes

Yes

Yes

@font-face/subscript-position-override

Yes

No

No

No

@font-face/subscript-size-override

@font-face/superscript-size-override

@font-face/superscript-position-override

Table 80. Fonts Level 5 support

Form Control Styling Level 1

The following table lists support for CSS Form Control Styling Level 1 features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

control-value()

No

No

No

No

No

No

No

No

No

No

No

No

appearance

Yes

slider-orientation

Yes

:picker()

Yes

:picker-icon

Yes

:checkmark

Yes

:slider-thumb

Yes

:slider-track

Yes

:fill

Yes

:field-text

Yes

:clear-icon

Yes

:step-control

Yes

:step-up

Yes

:step-down

Yes

:field-component

Yes

:field-separator

Yes

:color-swatch

Yes

Yes

Yes

Yes

Yes

:low-value

No

No

No

No

No

:high-value

Yes

:optimal-value

Yes

Table 81. Form Control Styling Level 1 support

Fragmentation Level 3

The following table lists support for CSS Fragmentation Level 3 features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

break-before

Yes

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

No

No

No

break-after

Yes

break-inside

Yes

box-decoration-break

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Table 82. Fragmentation Level 3 support

Fragmentation Level 4

The following table lists support for CSS Fragmentation Level 4 features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

always

No

No

No

No

No

No

No

No

No

No

No

No

all

Yes

margin-break

Yes

Table 83. Fragmentation Level 4 support

Fullscreen API

The following table lists support for CSS Fullscreen API CSS selectors.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

::backdrop

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

No

No

Table 84. Fullscreen API selectors support

Functions and Mixins

The following table lists support for CSS Functions and Mixins features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

@function

No

No

No

No

No

No

No

No

No

No

No

No

CSSFunctionRule

Table 85. Functions and Mixins support

Gap Decorations Level 1

The following table lists support for CSS Gap Decorations Level 1 features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

column-rule-break

No

No

No

No

No

No

No

No

No

No

No

No

row-rule-break

Yes

rule-break

Yes

column-rule-outset

Yes

row-rule-outset

Yes

rule-outset

Yes

rule-paint-order

Yes

column-rule-color

Yes

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

row-rule-color

No

No

No

No

No

rule-color

Yes

column-rule-style

Yes

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

row-rule-style

No

No

No

No

No

rule-style

Yes

column-rule-width

Yes

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

row-rule-width

No

No

No

No

No

rule-width

Yes

column-rule

Yes

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

row-rule

No

No

No

No

No

rule

Yes

Table 86. Gap Decorations Level 1 support

Generated Content Level 3

The following table lists support for CSS Generated Content Level 3 features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

quotes

Yes

Yes

Yes

Yes

No

No

No

No

No

No

Yes

Yes

content

Yes

Yes

Table 87. Generated Content Level 3 support

Grid Layout Level 1

The following table lists support for CSS Grid Layout Level 1 features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

display

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

No

No

No

grid-template-columns

Yes

grid-template-rows

Yes

grid-template-areas

Yes

grid-template

Yes

grid-auto-columns

Yes

grid-auto-rows

Yes

grid-auto-flow

Yes

grid

Yes

grid-row-start

Yes

grid-column-start

Yes

grid-row-end

Yes

grid-column-end

Yes

grid-column

Yes

grid-row

Yes

grid-area

Yes

grid-column-gap

Yes

grid-row-gap

Yes

grid-gap

Yes

Table 88. Grid Layout Level 1 support

Grid Layout Level 2

The following table lists support for CSS Grid Layout Level 2 features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

grid-template-columns

Yes

Yes

No

No

No

No

No

No

No

No

No

No

grid-template-rows

Yes

Table 89. Grid Layout Level 2 support

Grid Layout Level 3

The following table lists support for CSS Grid Layout Level 3 features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

grid

Yes

No

No

No

No

No

No

No

No

No

No

No

grid-template-columns

Yes

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

grid-template-rows

Yes

masonry-auto-flow

No

No

No

No

No

Table 90. Grid Layout Level 3 support

HTML Living Standard

The following table lists support for CSS HTML Living Standard features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

:autofill

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

No

No

:popover-open

Yes

No

No

No

No

No

No

No

No

:state()

Yes

No

Table 91. HTML Living Standard support

Images Level 3

The following table lists support for CSS Images Level 3 features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

linear-gradient()

Yes

Yes
(partially)

Yes

Yes

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

radial-gradient()

Yes

repeating-linear-gradient()

Yes

repeating-radial-gradient()

Yes

object-fit

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

No

No

object-position

Yes

image-orientation

Yes

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

No

No

No

No

No

image-rendering

Yes

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Table 92. Images Level 3 support

Images Level 4

The following table lists support for CSS Images Level 4 features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

linear-gradient()

Yes

Yes

Yes

Yes

Yes

No

No

No

No

No

No

No

linear-gradient() color interpolation

Yes

Yes
(partially)

No

No

No

radial-gradient()

Yes

Yes

Yes

Yes

Yes
(partially)

radial-gradient() color interpolation

Yes

Yes
(partially)

No

No

No

conic-gradient()

Yes

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

conic-gradient() color interpolation

Yes

No

No

No

repeating-conic-gradient()

Yes

Yes

Yes

Yes

Yes

No

No

image()

Yes

No

No

No

No

image-set()

Yes

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

element()

Yes

No

No

No

No

cross-fade()

Yes

image-resolution

Yes

CSS

Yes

Table 93. Images Level 4 support

Image Level 5

The following table lists support for CSS Image Level 5 features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

object-view-box

Yes

Yes

Yes

No

No

No

No

No

No

No

No

No

Table 94. Image Level 5 support

Inline Layout Level 3

The following table lists support for CSS Inline Layout Level 3 features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

alignment-baseline

Yes

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

No

No

No

No

No

No

No

baseline-shift

Yes

baseline-source

Yes

Yes

No

No

No

dominant-baseline

Yes

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

initial-letter

Yes

Yes

No

No

No

initial-letter-align

Yes

No

initial-letter-wrap

Yes

inline-sizing

Yes

line-fit-edge

Yes

text-box

Yes

text-box-edge

Yes

text-box-trim

Yes

vertical-align

Yes

Table 95. Inline Layout Level 3 support

Layout API Level 1

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

display

No

No

No

No

No

No

No

No

No

No

No

No

CSS

Yes

Worklet

Yes

Line Grid Level 1

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

box-snap

No

No

No

No

No

No

No

No

No

No

No

No

line-grid

Yes

line-snap

Yes

Linked Parameters

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

url() with param()

Yes

No

No

No

No

No

No

No

No

No

No

No

link-parameters

Yes

Lists and Counters Level 3

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

list-style-type

Yes

Yes

Yes

Yes

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

marker-side

No

No

No

No

No

No

No

No

No

No

No

No

counter-reset

Yes

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

counter-set

Yes

Yes

Yes

Yes

Yes

No

No

No

No

No

No

No

counter-increment

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

content

Yes

Logical Properties and Values Level 1

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

caption-side

Yes

No

No

No

No

No

No

No

No

No

No

No

float

Yes

Yes

clear

Yes

text-align

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

block-size

Yes

inline-size

Yes

min-block-size

Yes

min-inline-size

Yes

max-block-size

Yes

max-inline-size

Yes

margin-block

Yes

No

No

No

No

margin-block-start

Yes

Yes

Yes

Yes

margin-block-end

Yes

margin-inline

Yes

No

No

No

margin-inline-start

Yes

Yes

Yes

Yes

margin-inline-end

Yes

inset

Yes

No

No

No

inset-block

Yes

inset-block-start

Yes

inset-block-end

Yes

inset-inline

Yes

inset-inline-start

Yes

inset-inline-end

Yes

padding-block

Yes

padding-block-start

Yes

Yes

Yes

Yes

padding-block-end

Yes

padding-inline

Yes

No

No

No

padding-inline-start

Yes

Yes

Yes

Yes

padding-inline-end

Yes

border-block

Yes

No

No

No

border-block-start

Yes

Yes

Yes

Yes

border-block-start-width

Yes

border-block-start-style

Yes

border-block-start-color

Yes

border-block-end

Yes

border-block-end-width

Yes

border-block-end-style

Yes

border-block-end-color

Yes

border-block-width

Yes

No

No

border-block-style

Yes

border-block-color

Yes

border-inline

Yes

border-inline-start

Yes

Yes

Yes

border-inline-start-width

Yes

border-inline-start-style

Yes

border-inline-start-color

Yes

border-inline-end

Yes

border-inline-end-width

Yes

border-inline-end-style

Yes

border-inline-end-color

Yes

border-inline-width

Yes

No

No

No

border-inline-style

Yes

border-inline-color

Yes

border-start-start-radius

Yes

border-start-end-radius

Yes

border-end-start-radius

Yes

border-end-end-radius

Yes

margin

Yes

No

No

No

padding

Yes

border-color

Yes

border-style

Yes

border-width

Yes

Masking Level 1

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

clip-path

Yes

Yes

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

clip-rule

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

mask-image

Yes

mask-mode

Yes

No

No

No

No

No

No

No

No

No

No

mask-repeat

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

mask-position

Yes

mask-clip

Yes

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

mask-origin

Yes

mask-size

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

mask-composite

Yes

No

No

No

No

No

No

No

No

No

No

mask

Yes

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

mask-border-source

Yes

No

No

No

No

No

No

No

No

No

No

No

mask-border-slice

Yes

mask-border-width

Yes

mask-border-outset

Yes

mask-border-repeat

Yes

mask-border

Yes

mask-type

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

MathML Core

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

display

Yes

Yes

No

No

No

No

No

No

No

No

No

No

text-transform

Yes

No

font-size

Yes

Yes

math-style

Yes

math-shift

Yes

math-depth

Yes

Media Queries Level 3

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

Syntax

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

width

Yes

height

Yes

device-width

Yes

device-height

Yes

orientation

Yes

aspect-ratio

Yes

device-aspect-ratio

Yes

color

Yes

color-index

Yes

Yes
(partially)

Yes
(partially)

monochrome

Yes

Yes

Yes

resolution

Yes

No

No

scan

Yes

Yes

Yes

grid

Yes

Media Queries Level 4

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

Syntax

Yes

Yes

Yes

No

No

No

No

No

No

No

No

No

resolution

Yes

hover

Yes

Yes

Yes

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

any-hover

Yes

pointer

Yes

any-pointer

Yes

update

Yes

No

No

No

No

No

No

No

overflow-block

Yes

overflow-inline

Yes

color-gamut

Yes

Yes

Yes

Yes
(partially)

Yes
(partially)

Yes
(partially)

aspect-ratio

Yes

No

No

No

No

No

device-aspect-ratio

Yes

Media Queries Level 5

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

display-mode

Yes

Yes

Yes

Yes

Yes

No

No

No

No

No

No

No

prefers-reduced-motion

Yes

prefers-reduced-transparency

Yes

No

No

prefers-contrast

Yes

prefers-color-scheme

Yes

Yes

Yes

prefers-reduced-data

Yes

No

No

scripting

Yes

environment-blending

Yes

forced-colors

Yes

Yes

dynamic-range

Yes

No

horizontal-viewport-segments

Yes

vertical-viewport-segments

Yes

inverted-colors

Yes

nav-controls

Yes

video-color-gamut

Yes

video-dynamic-range

Yes

Mobile Text Size Adjustment Level 1

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

text-size-adjust

Yes

Yes

Yes

Yes

Yes

No

No

No

No

No

No

No

Motion Path Level 1

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

offset-anchor

Yes

Yes

No

No

No

No

No

No

No

No

No

No

offset-distance

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

offset-path

Yes

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

offset-position

Yes

No

No

No

No

No

No

No

offset-rotate

Yes

Yes

Yes

Yes

Yes

Yes

Yes

offset

Yes

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Multi-column Layout Level 1

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

column-width

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

column-count

Yes

Yes
(partially)

Yes
(partially)

columns

Yes

column-rule-color

Yes

Yes

Yes

column-rule-style

Yes

column-rule-width

Yes

column-rule

Yes

column-span

Yes

column-fill

Yes

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

No

No

No

Multi-column Layout Level 2

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

column-height

Yes

No

No

No

No

No

No

No

No

No

No

No

column-wrap

Yes

column-span

Yes

::column

Yes

Namespaces Level 3

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

@namespace

Yes

Yes

Yes

Yes

Yes

No

No

No

No

No

No

No

Table 110. Namespaces Level 3 support

Nesting

The following table lists support for CSS Nesting features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.5
(2019)

Tizen 5.0
(2018)

Tizen 4.0
(2017)

Tizen 3.0
(2016)

Tizen 2.4
(2015)

CSSStyleRule

Yes

Yes

No

No

No

No

No

No

No

No

No

No

Table 111. Nesting support

Object Model

The following table lists support for CSS Object Model features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

CSS

Yes

Yes

Yes

Yes

Yes

No

No

No

No

No

No

No

StyleSheet

Yes

CSSStyleSheetList

Yes

Document

Yes

Element

Yes

Window

Yes

MediaList

Yes

CSSRuleList

Yes

CSSRule

Yes

CSSStyleRule

Yes

Yes
(partially)

Yes
(partially)

Yes
(partially)

CSSGroupingRule

Yes

Yes

Yes

Yes

CSSPageRule

Yes

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

CSSMarginRule

Yes

No

No

No

CSSNamespaceRule

Yes

Yes

Yes

Yes

Yes

CSSStyleDeclaration

Yes

Table 112. Object Model support

Overflow Level 3

The following table lists support for CSS Overflow Level 3 features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

block-ellipsis

No

No

No

No

No

No

No

No

No

No

No

No

line-clamp

Yes

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

max-lines

Yes

No

No

No

No

No

No

No

No

No

No

No

overflow-x

Yes

Yes

Yes

Yes

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

overflow-y

Yes

overflow-inline

Yes

No

No

No

No

No

No

No

No

No

No

No

overflow-block

Yes

overflow-clip-margin

Yes

Yes

Yes

Yes
(partially)

continue

Yes

No

No

scrollbar-gutter

Yes

Yes

Yes

Yes

Table 113. Overflow Level 3 support

Overflow Level 4

The following table lists support for CSS Overflow Level 4 features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

overflow-clip-margin-top

No

No

No

No

No

No

No

No

No

No

No

No

overflow-clip-margin-right

Yes

overflow-clip-margin-bottom

Yes

overflow-clip-margin-left

Yes

overflow-clip-margin-block-start

Yes

overflow-clip-margin-inline-start

Yes

overflow-clip-margin-block-end

Yes

overflow-clip-margin-inline-end

Yes

overflow-clip-margin-block

Yes

overflow-clip-margin-inline

Yes

Table 114. Overflow Level 4 support

Overflow Level 5

The following table lists support for CSS Overflow Level 5 features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

scroll-marker-group

Yes

Yes

No

No

No

No

No

No

No

No

No

No

scroll-marker

Yes

scroll-marker-group

Yes

target-current

Yes

Table 115. Overflow Level 5 support

Overscroll Behavior Level 1

The following table lists support for CSS Overscroll Behavior Level 1 features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

overscroll-behavior

Yes

Yes

Yes

Yes

Yes

Yes

Yes

No

No

No

No

No

overscroll-behavior-x

Yes

overscroll-behavior-y

Yes

overscroll-behavior-inline

Yes

No

No

overscroll-behavior-block

Yes

Table 116. Overscroll Behavior Level 1 support

Paged Media Level 3

The following table lists support for CSS Paged Media Level 3 features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

page

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

No

No

@page/size

Yes

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

@page/page-orientation

Yes

No

No

No

No

No

@page/marks

No

No

No

No

No

@page/bleed

Yes

@page

Yes

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Table 117. Paged Media Level 3 support

Painting API Level 1

The following table lists support for CSS Painting API Level 1 features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

paint()

Yes

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

No

No

No

No

No

CSS

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Worklet

Yes

Table 118. Painting API Level 1 support

Pointer Events Level 1

The following table lists support for CSS Pointer Events Level 1 features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

touch-action

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

No

No

Table 119. Pointer Events Level 1 support

Pointer Events Level 3

The following table lists support for CSS Pointer Events Level 3 features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

touch-action

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

No

No

Table 120. Pointer Events Level 3 support

Positioned Layout Level 3

The following table lists support for CSS Positioned Layout Level 3 features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

position

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

No

No

No

inset

Yes

No

No

No

No

No

inset-block

Yes

inset-inline

Yes

inset-block-start

Yes

inset-block-end

Yes

inset-inline-start

Yes

inset-inline-end

Yes

Table 121. Positioned Layout Level 3 support

Properties and Values API Level 1

The following table lists support for CSS Properties and Values API Level 1 features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

@property --foo/syntax

Yes

Yes

Yes

Yes

Yes

No

No

No

No

No

No

No

@property --foo/inherits

Yes

@property --foo/initial-value

Yes

@property

Yes

CSS

Yes

CSSPropertyRule

Yes

Table 122. Properties and Values API Level 1 support

Pseudo-Elements Level 4

The following table lists support for CSS Pseudo-Elements Level 4 features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

::first-letter::prefix

No

No

No

No

No

No

No

No

No

No

No

No

::first-letter::postfix

Yes

::selection

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

::search-text

No

No

No

No

No

No

No

No

No

No

No

No

::target-text

Yes

Yes

Yes

Yes

::spelling-error

Yes

No

No

No

::grammar-error

Yes

::marker

Yes

Yes
(partially)

Yes
(partially)

Yes
(partially)

::placeholder

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

::file-selector-button

Yes

No

No

No

No

No

No

No

No

::detials-content

No

No

No

No

Element

Yes

CSSPseudoElement

Yes

Table 123. Pseudo-Elements Level 4 support

Regions Level 1

The following table lists support for CSS Regions Level 1 features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

flow-from

No

No

No

No

No

No

No

No

No

No

No

No

flow-into

Yes

region-fragment

Yes

Document

Yes

Element

Yes

NamedFlowMap

Yes

NamedFlow

Yes

Table 124. Regions Level 1 support

Resize Observer

The following table lists support for CSS Resize Observer features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

ResizeObserver

Yes

Yes

Yes

Yes

Yes

No

No

No

No

No

No

No

ResizeObserverEntry

Yes

ResizeObserverSize

Yes

Table 125. Resize Observer support

Rhythmic Sizing

The following table lists support for CSS Rhythmic Sizing features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

line-height-step

No

No

No

No

No

No

No

No

No

No

No

No

block-step-size

Yes

block-step-insert

Yes

block-step-align

Yes

block-step-round

Yes

block-step

Yes

Table 126. Rhythmic Sizing support

Ruby Layout Level 1

The following table lists support for CSS Ruby Layout Level 1 features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

display

Yes

No

No

No

No

No

No

No

No

No

No

No

ruby-position

Yes

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

ruby-merge

No

No

No

No

No

ruby-align

Yes

ruby-overhang

Yes

Table 127. Ruby Layout Level 1 support

Scoping Level 1

The following table lists support for CSS Scoping Level 1 features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

:host

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

No

No

:host()

Yes

:host-context()

Yes

::slotted()

Yes

::has-slotted

Yes

No

No

No

No

No

No

No

No

No

Table 128. Scoping Level 1 support

Scroll Anchoring Level 1

The following table lists support for CSS Scroll Anchoring Level 1 features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

overflow-anchor

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

No

No

No

Table 129. Scroll Anchoring Level 1 support

Scroll Snap Level 1

The following table lists support for CSS Scroll Snap Level 1 features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

scroll-margin

Yes

Yes

Yes

Yes

Yes

Yes

Yes

No

No

No

No

No

scroll-margin-block

Yes

scroll-margin-block-end

Yes

scroll-margin-block-start

Yes

scroll-margin-bottom

Yes

scroll-margin-inline

Yes

scroll-margin-inline-start

Yes

scroll-margin-inline-end

Yes

scroll-margin-left

Yes

scroll-margin-right

Yes

scroll-margin-top

Yes

scroll-padding

Yes

Yes
(partially)

Yes
(partially)

scroll-padding-block

Yes

Yes

Yes

scroll-padding-block-end

Yes

scroll-padding-block-start

Yes

scroll-padding-bottom

Yes

scroll-padding-inline

Yes

scroll-padding-inline-end

Yes

scroll-padding-inline-start

Yes

scroll-padding-left

Yes

scroll-padding-right

Yes

scroll-padding-top

Yes

scroll-snap-align

Yes

scroll-snap-stop

Yes

scroll-snap-type

Yes

Table 130. Scroll Snap Level 1 support

Scroll Snap Level 2

The following table lists support for CSS Scroll Snap Level 2 features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

scroll-start-target

No

No

No

No

No

No

No

No

No

No

No

No

snapped

Yes

snapped-x

Yes

snapped-y

Yes

snapped-inline

Yes

snapped-block

Yes

SnapEvent

Yes

Element

Yes

Table 131. Scroll Snap Level 2 support

Scroll-driven Animations

The following table lists support for CSS Scroll-driven Animations features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

scroll()

Yes

Yes

Yes

No

No

No

No

No

No

No

No

No

view()

Yes

animation-range

Yes

animation-range-start

Yes

animation-range-end

Yes

scroll-timeline

Yes

scroll-timeline-axis

Yes

scroll-timeline-name

Yes

view-timeline

Yes

view-timeline-axis

Yes

view-timeline-inset

Yes

view-timeline-name

Yes

timeline-scope

Yes

ScrollTimeline

Yes

ViewTimeline

Yes

Table 132. Scroll-driven Animations support

Scrollbars Level 1

The following table lists support for CSS Scrollbars Level 1 features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

scrollbar-color

Yes

No

No

No

No

No

No

No

No

No

No

No

scrollbar-width

Yes

Table 133. Scrollbars Level 1 support

Selectors Level 3

The following table lists support for CSS Selectors Level 3 features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

Sibling combinators

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

::before

Yes

::after

Yes

::first-letter

Yes

::first-line

Yes

[att^=val]

Yes

[att*=val]

Yes

[att$=val]

Yes

Namespaces

Yes

:target

Yes

:enabled

Yes

:disabled

Yes

:checked

Yes

:indeterminate

Yes

:root

Yes

:nth-child

Yes

:nth-last-child

Yes

:nth-of-type

Yes

:nth-last-of-type

Yes

:last-child

Yes

:only-child

Yes

:first-of-type

Yes

:last-of-type

Yes

:only-of-type

Yes

:empty

Yes

:not()

Yes

Table 134. Selectors Level 3 support

Selectors Level 4

The following table lists support for CSS Selectors Level 4 features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

:indeterminate

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

:blank

No

No

No

No

No

No

No

No

No

No

No

No

:placeholder-shown

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

:default

Yes

Yes

Yes

:valid

Yes

:invalid

Yes

:in-range

Yes

:out-of-range

Yes

:user-invalid

Yes

No

No

No

No

No

No

No

No

No

No

:required

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

:optional

Yes

:user-valid

Yes

No

No

No

No

No

No

No

No

No

No

:read-only

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

:read-write

Yes

:autofill

Yes

:focus-visible

Yes

No

No

No

No

No

No

No

No

:focus-within

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

:current

No

No

No

No

No

No

No

No

No

No

No

No

:current()

Yes

:past

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

:future

Yes

:playing

No

No

No

No

No

No

No

No

No

No

:paused

Yes

:muted

Yes

:volume-locked

Yes

:seeking

Yes

:buffering

Yes

:stalled

Yes

:modal

Yes

Yes

Yes

:fullscreen

Yes

Yes

Yes

:picture-in-picture

Yes

No

No

No

:scope

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

:any-link

Yes

Yes

Yes

:local-link

No

No

No

No

No

No

No

No

No

No

No

No

:target-within

Yes

:lang()

Yes

:not()

Yes

Yes

Yes

Yes

:where()

Yes

:is()

Yes

:has()

Yes

No

:defined

Yes

Yes

Yes

Yes

Yes

Yes

Yes

No

No

No

:nth-child()

Yes

No

No

No

No

No

No

No

:nth-last-child()

Yes

^^

||

Yes

No

:nth-col()

Yes

:nth-last-col()

Yes

[att^=val i]

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

No

No

No

[att*=val i]

Yes

[att$=val i]

Yes

[att^=val s]

Yes

No

No

No

No

No

No

No

No

[att*=val s]

Yes

[att$=val s]

Yes

Table 135. Selectors Level 4 support

Selector Level 5

The following table lists support for CSS Selector Level 5 features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

local-link()

No

No

No

No

No

No

No

No

No

No

No

No

state()

Yes

Reference selector

Yes

Table 136. Selector Level 5 support

Shadow Parts

The following table lists support for CSS Shadow Parts features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

::part

Yes

Yes
(partially)

Yes
(partially)

No

Yes
(partially)

Yes
(partially)

No

No

No

No

No

No

Element

Yes

Yes

Yes

Yes

Yes

Yes

Table 137. Shadow Parts support

Shapes Level 1

The following table lists support for CSS Shapes Level 1 features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

shape-outside

Yes

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

No

No

shape-image-threshold

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

shape-margin

Yes

Table 138. Shapes Level 1 support

Shapes Level 2

The following table lists support for CSS Shapes Level 2 features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

shape-inside

No

No

No

No

No

No

No

No

No

No

No

No

shape-padding

Yes

Table 139. Shapes Level 2 support

Spatial Navigation Level 1

The following table lists support for CSS Spatial Navigation Level 1 features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

spatial-navigation-action

No

No

No

No

No

No

No

No

No

No

No

No

spatial-navigation-contain

Yes

spatial-navigation-function

Yes

Window

Yes

Element

Yes

NavigationEvent

Yes

Table 140. Spatial Navigation Level 1 support

Speech Level 1

The following table lists support for CSS Speech Level 1 features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

cue

Yes

No

No

No

No

No

No

No

No

No

No

No

cue-before

Yes

cue-after

Yes

pause

Yes

pause-before

Yes

pause-after

Yes

rest

Yes

rest-before

Yes

rest-after

Yes

speak

Yes

speak-as

Yes

voice-balance

Yes

voice-duration

Yes

voice-family

Yes

voice-pitch

Yes

voice-range

Yes

voice-rate

Yes

voice-rate

Yes

voice-stress

Yes

voice-volume

Yes

Table 141. Speech Level 1 support

SVG 2 Coordinate Systems, Transformations, and Units

The following table lists support for CSS SVG 2 Coordinate Systems, Transformations, and Units features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

vector-effect

Yes

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Table 142. SVG 2 Coordinate Systems, Transformations, and Units support

SVG 2 Geometry Properties

The following table lists support for CSS SVG 2 Geometry Properties features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

cx

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

No

No

cy

Yes

r

Yes

rx

Yes

Yes
(partially)

ry

Yes

x

Yes

Yes

y

Yes

Table 143. SVG 2 Geometry Properties support

SVG 2 Paint Servers

The following table lists support for CSS SVG 2 Paint Servers features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

stop-color

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

stop-opacity

Yes

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Table 144. SVG 2 Paint Servers support

SVG 2 Painting

The following table lists support for CSS SVG 2 Painting features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

color-interpolation

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

No

No

color-rendering

Yes

marker

Yes

marker-end

Yes

marker-mid

Yes

marker-start

Yes

paint-order

Yes

shape-rendering

Yes

text-rendering

Yes

Table 145. SVG 2 Painting support

SVG 2 Paths

The following table lists support for CSS SVG 2 Paths features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

d

Yes

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

No

No

No

Table 146. SVG 2 Paths support

SVG 2 Scripting and Interactivity

The following table lists support for CSS SVG 2 Scripting and Interactivity features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

pointer-events

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

No

No

Table 147. SVG 2 Scripting and Interactivity support

SVG 2 Text

The following table lists support for CSS SVG 2 Text features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

shape-subtract

No

No

No

No

No

No

No

No

No

No

No

No

text-anchor

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

text-decoration-fill

No

No

No

No

No

No

No

No

No

No

text-decoration-stroke

Yes

Table 148. SVG 2 Text support

Text Decoration Level 3

The following table lists support for CSS Text Decoration Level 3 features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

text-decoration

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

No

No

No

No

text-decoration-line

Yes

text-decoration-color

Yes

text-decoration-style

Yes

text-underline-position

Yes

Yes
(partially)

Yes
(partially)

text-emphasis-style

Yes

Yes

Yes

Yes

Yes

Yes

Yes

text-emphasis-color

Yes

text-emphasis

Yes

text-emphasis-position

Yes

No

No

No

No

text-shadow

Yes

Yes

Yes

Yes

Yes

Table 149. Text Decoration Level 3 support

Text Decoration Level 4

The following table lists support for CSS Text Decoration Level 4 features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

text-decoration

Yes

Yes

Yes

Yes

No

No

No

No

No

No

No

No

text-decoration-skip

No

No

No

No

text-decoration-skip-box

Yes

text-decoration-skip-ink

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

text-decoration-skip-self

No

No

No

No

No

No

No

No

text-decoration-skip-spaces

Yes

text-decoration-trim

Yes

text-underline-offset

Yes

Yes

Yes

Yes

text-underline-position

Yes

text-decoration-thickness

Yes

text-shadow

Yes

No

No

No

Table 150. Text Decoration Level 4 support

Text Level 3

The following table lists support for CSS Text Level 3 features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

text-transform

Yes

No

No

No

No

No

No

No

No

No

No

No

tab-size

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

line-break

Yes

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

word-break

Yes

Yes

Yes

Yes

Yes

Yes

Yes

white-space

Yes

No

No

No

No

No

No

No

hyphens

Yes

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

overflow-wrap

Yes

Yes

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

No

No

word-wrap

Yes

Yes

Yes
(partially)

Yes
(partially)

text-align

Yes

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

text-align-all

Yes

No

No

No

No

No

No

No

No

No

No

No

text-align-last

Yes

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes

text-justify

Yes

No

No

No

No

No

No

No

No

No

word-spacing

Yes

text-indent

Yes

hanging-punctuation

Yes

Table 151. Text Level 3 support

Text Level 4

The following table lists support for CSS Text Level 4 features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

hyphenate-character

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

hyphenate-limit-chars

Yes

No

No

No

No

No

No

No

No

No

No

hyphenate-limit-last

Yes

No

hyphenate-limit-lines

Yes

hyphenate-limit-zone

Yes

letter-spacing

Yes

line-padding

Yes

text-align

Yes

text-align-all

Yes

text-autospace

Yes

text-group-align

Yes

text-justify

Yes

text-spacing

Yes

text-spacing-trim

Yes

text-wrap

Yes

Yes
(partially)

text-wrap-mode

Yes

No

text-wrap-style

Yes

white-space

Yes

Yes
(partially)

white-space-collapse

Yes

white-space-trim

Yes

No

word-break

Yes

Yes
(partially)

word-space-transform

Yes

No

word-spacing

Yes

wrap-after

Yes

wrap-before

Yes

wrap-inside

Yes

Table 152. Text Level 4 support

Transforms Level 1

The following table lists support for CSS Transforms Level 1 features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

transform

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

transform-origin

Yes

transform-box

Yes

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

No

No

No

No

No

Table 153. Transforms Level 1 support

Transforms Level 2

The following table lists support for CSS Transforms Level 2 features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

translate

Yes

Yes

Yes

No

No

No

No

No

No

No

No

No

scale

Yes

rotate

Yes

transform

Yes

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

transform-style

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

perspective

Yes

perspective-origin

Yes

backface-visibility

Yes

Table 154. Transforms Level 2 support

Transitions

The following table lists support for CSS Transitions features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

transition-property

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

transition-duration

Yes

transition-timing-function

Yes

transition-delay

Yes

transition

Yes

TransitionEvent

Yes

Element

Yes

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Table 155. Transitions support

Transitions 2

The following table lists support for CSS Transitions 2 features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

transition-behavior

Yes

Yes

No

No

No

No

No

No

No

No

No

No

@starting-style

Yes

CSSStartingStyleRule

Yes

Yes
(partially)

CSSTransition

Yes

Yes

Yes

Yes

Yes

Table 156. Transitions 2 support

Typed OM Level 1

The following table lists support for CSS Typed OM Level 1 features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

Element

Yes

Yes

Yes

Yes

Yes

No

No

No

No

No

No

No

StylePropertyMapReadOnly

Yes

StylePropertyMap

Yes

CSSStyleValue

Yes

CSSUnparsedValue

Yes

CSSVariableReferenceValue

Yes

CSSKeywordValue

Yes

CSSNumericaValue

Yes

CSSUnitValue

Yes

CSSMathValue

Yes

CSSMathSum

Yes

CSSMathProduct

Yes

CSSMathNegate

Yes

CSSMathInvert

Yes

CSSMathMin

Yes

CSSMathMax

Yes

CSSMathClamp

Yes

No

No

CSSNumericArray

Yes

Yes

Yes

CSS

Yes

Yes
(partially)

CSSTransformValue

Yes

Yes

Yes

CSSTransformComponent

Yes

CSSTranslate

Yes

CSSRotate

Yes

CSSScale

Yes

CSSSkew

Yes

CSSSkewX

Yes

CSSSkewY

Yes

CSSPerspective

Yes

CSSMatrixComponent

Yes

CSSImageValue

Yes

CSSColorValue

Yes

No

No

No

No

CSSRGB

Yes

CSSHSL

Yes

CSSHWB

Yes

CSSLab

Yes

CSSLCH

Yes

CSSLCH

Yes

CSSOKLab

Yes

CSSOKLCH

Yes

CSSColor

Yes

Table 157. Typed OM Level 1 support

Values and Units Level 3

The following table lists support for CSS Values and Units Level 3 features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

rem

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

ch

Yes

No

No

vw

Yes

vh

Yes

vmin

Yes

vmax

Yes

Q

Yes

No

No

calc()

Yes

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

calc() in other functions

Yes

Yes

Yes

Yes

Yes

Yes

transform

Yes

Table 158. Values and Units Level 3 support

Values and Units Level 4

The following table lists support for CSS Values and Units Level 4 features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

ex

Yes

Yes

Yes

Yes

Yes

No

No

No

No

No

No

No

rex

Yes

No

No

No

cap

Yes

rcap

Yes

rch

Yes

ic

Yes

Yes

ric

Yes

No

lh

Yes

rlh

Yes

svh

Yes

Yes

lvh

Yes

dvh

Yes

svw

Yes

lvw

Yes

dvw

Yes

dvmin

Yes

dvmax

Yes

vb

Yes

vi

Yes

svb

Yes

dvi

Yes

lvd

Yes

lvi

Yes

svi

Yes

min()

Yes

Yes

Yes

max()

Yes

clamp()

Yes

calc()

Yes

Yes
(partially)

No

No

No

round()

Yes

No

mod()

Yes

rem()

Yes

sin()

Yes

Yes

cos()

Yes

tan()

Yes

asin()

Yes

acos()

Yes

atan()

Yes

atan2()

Yes

pow()

Yes

sqrt()

Yes

hypot()

Yes

log()

Yes

exp()

Yes

abs()

Yes

No

sign()

Yes

e

Yes

Yes

pi

Yes

infinity

Yes

-infinity

Yes

NaN

Yes

Table 159. Values and Units Level 4 support

Values and Units Level 5

The following table lists support for CSS Values and Units Level 5 features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

calc-size()

Yes

No

No

No

No

No

No

No

No

No

No

No

calc-size() in max-width or max-height

Yes

calc-size() in flex-basis

Yes

attr()

Yes

first-valid()

Yes

progress()

Yes

media-progress()

Yes

container-progress()

Yes

calc-mix() with lenghts and percentages

Yes

calc-mix() with numners

Yes

color-mix()

Yes

cross-fade()

Yes

transform-mix()

Yes

mix() with lenghts and percentages

Yes

mix() with numbers

Yes

mix() with colors

Yes

mix() with keywords

Yes

mix() with value lists

Yes

if()

Yes

if() with numbers

Yes

if() with colors

Yes

if() with keywords

Yes

inherit()

Yes

ident()

Yes

Yes
(partially)

Yes
(partially)

Yes
(partially)

Yes
(partially)

random() with lengths

Yes

No

No

No

No

random() with degress

Yes

random-item() with lengths

Yes

random-item() with keywords

Yes

random-item() with functions

Yes

sibling-count()

Yes

sibling-index()

Yes

toggle() with lengths and percentages

Yes

toggle() with keywords

Yes

toggle() with mixed values

Yes

Request URL modifiers

Yes

interpolate-size

Yes

Yes

Yes

Yes

Table 160. Values and Units Level 5 support

View Transitions Level 1

The following table lists support for CSS View Transitions Level 1 features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

view-transition-name

Yes

Yes

No

No

No

No

No

No

No

No

No

No

view-transition-

Yes

view-transition-group()

Yes

view-transition-image-pair()

Yes

view-transition-new()

Yes

view-transition-old()

Yes

Document

Yes

ViewTransition

Yes

Table 161. View Transitions Level 1 support

View Transitions Level 2

The following table lists support for CSS View Transitions Level 2 features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

active-view-transition()

No

No

No

No

No

No

No

No

No

No

No

No

@view-transition

Yes

CSSRule

Yes

CSSViewTransitionRule

Yes

PageRevealEvent

Yes

Table 162. View Transitions Level 2 support

Viewport Level 1

The following table lists support for CSS Viewport Level 1 features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

zoom

Yes

Yes

Yes

Yes

Yes

No

No

No

No

No

No

No

Viewport

No

No

No

No

No

Table 163. Viewport Level 1 support

Web Animations

The following table lists support for CSS Web Animations features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

Animation

Yes

Yes

Yes

Yes

Yes

No

No

No

No

No

No

No

AnimationTimeline

Yes

AnimationEffect

Yes

KeyframeEffect

Yes

Element

Yes

Document

Yes

DocumentTimeline

Yes

AnimationPlaybackEvent

Yes

Table 164. Web Animations support

Web Animations Level 2

The following table lists support for CSS Web Animations Level 2 features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

AnimationTimeline

Yes

Yes
(partially)

No

No

No

No

No

No

No

No

No

No

AnimationEffect

Yes

No

GroupEffect

Yes

AnimationNodeList

Yes

SequenceEffect

Yes

KeyframeEffect

Yes

Table 165. Web Animations Level 2 support

WebVTT

The following table lists support for CSS Web Video Text Tracks Format (WebVTT) features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

::cue

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

No

No

::cue()

Yes

::cue-region

No

No

No

No

No

No

No

No

No

::cue-region()

No

No

Table 166. WebVTT support

WebXR DOM Overlays

The following table lists support for CSS WebXR DOM Overlays features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

xr-overlay

Yes

Yes

Yes

Yes

Yes

No

No

No

No

No

No

No

Table 167. WebXR DOM Overlays support

Will Change Level 1

The following table lists support for CSS Will Change Level 1 features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

will-change

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

No

No

Table 168. Will Change Level 1 support

Writing Modes Level 3

The following table lists support for CSS Writing Modes Level 3 features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

unicode-bidi

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

writing-mode

Yes

No

No

No

text-orientation

Yes

Yes
(partially)

Yes
(partially)

Yes
(partially)

text-combine-upright

Yes

No

No

No

Table 169. Writing Modes Level 3 support

Writing Modes Level 4

The following table lists support for CSS Writing Modes Level 4 features.

Feature

Tizen 10.0
(2026)

Tizen 9.0
(2025)

Tizen 8.0
(2024)

Tizen 7.0
(2023)

Tizen 6.5
(2022)

Tizen 6.0
(2021)

Tizen 5.5
(2020)

Tizen 5.0
(2019)

Tizen 4.0
(2018)

Tizen 3.0
(2017)

Tizen 2.4
(2016)

Tizen 2.3
(2015)

writing-mode

Yes

No

No

No

No

No

No

No

No

No

No

No

text-combine-upright

Yes

Table 170. Writing Modes Level 4 support