Skip to content
Navigation Menu
Sign in
Appearance settings
Platform
AI CODE CREATION
GitHub Copilot
Write better code with AI
GitHub Copilot app
Direct agents from issue to merge
MCP Registry
Integrate external tools
DEVELOPER WORKFLOWS
Actions
Automate any workflow
Codespaces
Instant dev environments
Issues
Plan and track work
Code Review
Manage code changes
Code Quality
Enforce quality at merge
APPLICATION SECURITY
GitHub Advanced Security
Find and fix vulnerabilities
Code security
Secure your code as you build
Secret protection
Stop leaks before they start
EXPLORE
Why GitHub
Documentation
Blog
Changelog
Marketplace
View all features
Solutions
BY COMPANY SIZE
Enterprises
Small and medium teams
Startups
Nonprofits
BY USE CASE
App Modernization
DevSecOps
DevOps
CI/CD
View all use cases
BY INDUSTRY
Healthcare
Financial services
Manufacturing
Government
View all industries
View all solutions
Resources
EXPLORE BY TOPIC
AI
Software Development
DevOps
Security
View all topics
EXPLORE BY TYPE
Customer stories
Events & webinars
Ebooks & reports
Business insights
GitHub Skills
SUPPORT & SERVICES
Documentation
Customer support
Community forum
Trust center
Partners
View all resources
Open Source
COMMUNITY
GitHub Sponsors
Fund open source developers
PROGRAMS
Security Lab
Maintainer Community
Accelerator
GitHub Stars
Archive Program
REPOSITORIES
Topics
Trending
Collections
Enterprise
ENTERPRISE SOLUTIONS
Enterprise platform
AI-powered developer platform
AVAILABLE ADD-ONS
GitHub Advanced Security
Enterprise-grade security features
Copilot for Business
Enterprise-grade AI features
Premium Support
Enterprise-grade 24/7 support
Pricing
Type
/
to search
Sign in
Sign up
Appearance settings
You signed in with another tab or window.
Reload
to refresh your session.
You signed out in another tab or window.
Reload
to refresh your session.
You switched accounts on another tab or window.
Reload
to refresh your session.
Dismiss alert
{{ message }}
Uh oh!
There was an error while loading.
Please reload this page
.
web-platform-tests
/
wpt
Public
Notifications
You must be signed in to change notification settings
Fork
3.9k
Star
6.1k
Code
Issues
1.5k
Pull requests
1.3k
Actions
Projects
Security and quality
0
Insights
Additional navigation options
Code
Issues
Pull requests
Actions
Projects
Security and quality
Insights
Files
Expand file tree
master
Breadcrumbs
wpt
/
css
/
CSS2
/
Copy path
Directory actions
More options
More options
Directory actions
More options
More options
Latest commit
History
History
History
master
Breadcrumbs
wpt
/
css
/
CSS2
/
Copy path
Top
Folders and files
Name
Name
Last commit message
Last commit date
parent directory
..
abspos
abspos
backgrounds
backgrounds
bidi-text
bidi-text
borders
borders
box-display
box-display
box
box
cascade-import
cascade-import
cascade
cascade
colors
colors
css1
css1
css21-errata
css21-errata
csswg-issues/
submitted/
css2.1
csswg-issues/
submitted/
css2.1
floats-clear
floats-clear
floats
floats
fonts
fonts
generate
generate
generated-content
generated-content
i18n
i18n
linebox
linebox
lists
lists
margin-padding-clear
margin-padding-clear
media
media
normal-flow
normal-flow
other-formats
other-formats
page-box
page-box
pagination
pagination
positioning
positioning
reference
reference
run-in/
support
run-in/
support
sec5
sec5
selectors
selectors
stacking-context
stacking-context
support
support
syntax
syntax
tables
tables
text
text
ui
ui
values
values
visudet
visudet
visufx
visufx
visuren
visuren
zindex
zindex
zorder
zorder
.htaccess
.htaccess
META.yml
META.yml
Makefile
Makefile
WEB_FEATURES.yml
WEB_FEATURES.yml
bidi-005.xht
bidi-005.xht
bidi-006.xht
bidi-006.xht
bidi-007.xht
bidi-007.xht
bidi-008.xht
bidi-008.xht
bidi-009.xht
bidi-009.xht
bidi-010.xht
bidi-010.xht
bidi-overflow-scroll-001.xht
bidi-overflow-scroll-001.xht
border-seams-001.xht
border-seams-001.xht
css-e-notation-ref-1.html
css-e-notation-ref-1.html
css-e-notation-ref-2.html
css-e-notation-ref-2.html
css-e-notation-test-1.html
css-e-notation-test-1.html
css-e-notation-test-2.html
css-e-notation-test-2.html
inline-svg-100-percent-in-body.html
inline-svg-100-percent-in-body.html
inline-svg-intrinsic-size-100-percent-1.html
inline-svg-intrinsic-size-100-percent-1.html
inline-svg-intrinsic-size-100-percent-2.html
inline-svg-intrinsic-size-100-percent-2.html
inline-svg-margin-padding-border.html
inline-svg-margin-padding-border.html
replace-root-with-trailing-comment-crash.html
replace-root-with-trailing-comment-crash.html
section-index.xht
section-index.xht
View all files
You can’t perform that action at this time.