Smart Hospitality Display
Develop
Application Basics
Specifications
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.
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.
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
Note The descendant combinators from Level 4 are not supported.
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
Note You can check how well the Samsung devices support HTML5 by launching the Samsung Smart TV Internet at the Smart Hub and visiting http://html5test.com .