W3C standards and drafts

W3C publishes a range of technical reports (Standards and supporting Notes) which help move the web forward.

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Standards
W3C publishes Recommendations which are considered Web Standards. Standards are normative. They are endorsed by W3C and its Members. Learn about our Standards process.
Supporting Notes
Notes are informative. They give you use cases, practices, and code examples.
Supporting Registries
Registries are informative. They document collections of values or other data.

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Showing 119 reports across 82 families, filtered by status (Draft Standards, Candidate Standards, Notes, Draft Registries, Candidate Registries) and tags (CSS).

TTML

- history
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CSS
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CSS

CSS View Transitions

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CSS
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CSS
Latest Candidate Recommendation Snapshot

CSS Values and Units

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CSS
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CSS
Latest Candidate Recommendation Snapshot

CSS Conditional Rules

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CSS
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CSS
Latest Candidate Recommendation Snapshot
- history
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CSS

Motion Path

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CSS

CSS Anchor Positioning

CSS Anchor Positioning

Draft Standard
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CSS

CSS Grid Layout

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CSS

CSS Grid Layout Module Level 1

Candidate Standard
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CSS
Latest Candidate Recommendation Snapshot

CSS Grid Layout Module Level 2

Candidate Standard
- history
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CSS
Latest Candidate Recommendation Snapshot

CSS Text

CSS Text Module Level 3

Candidate Standard
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CSS
Latest Candidate Recommendation Snapshot

CSS Text Module Level 4

Draft Standard
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CSS

CSS Cascading and Inheritance

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CSS
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CSS
- history
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CSS

CSS Easing Functions

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CSS

CSS Easing Functions Level 1

Candidate Standard
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CSS
Latest Candidate Recommendation Snapshot

Internationalization for HTML

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CSS

CSS Inline Layout

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CSS

CSS Positioned Layout

CSS Box Model

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CSS

CSS Scroll Snap

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CSS

CSS Scroll Snap Module Level 1

Candidate Standard
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CSS

CSS Multi-column Layout

CSS Properties and Values API

CSSOM

CSS Typed OM Level 1

Draft Standard
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CSS

CSS Object Model (CSSOM)

Draft Standard
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CSS

CSSOM View Module

Draft Standard
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CSS

Compositing and Blending

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CSS
Latest Candidate Recommendation Snapshot

CSS Backgrounds and Borders

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CSS
Latest Candidate Recommendation Snapshot

CSS Color

CSS Color Module Level 5

Draft Standard
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CSS

CSS Color Module Level 4

Candidate Standard
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CSS
Latest Candidate Recommendation Snapshot

CSS Fonts

CSS Fonts Module Level 5

Draft Standard
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CSS

CSS Fonts Module Level 4

Draft Standard
- history
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CSS

CSS Generated Content for Paged Media

CSS Viewport

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CSS

CSS Images

CSS Images Module Level 3

Candidate Standard
- history
Tags
CSS
Latest Candidate Recommendation Snapshot

CSS Images Module Level 4

Draft Standard
- history
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CSS

CSS

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CSS
- history
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CSS

CSS Paged Media

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CSS

CSS Transitions

CSS Transitions Level 2

Draft Standard
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CSS

CSS Transitions

Draft Standard
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CSS

Web Animations

Scroll-driven Animations

Draft Standard
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CSS

Web Animations

Draft Standard
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CSS

CSS Animations Level 2

Draft Standard
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CSS

CSS Animations Level 1

Draft Standard
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CSS

Web Animations Level 2

Draft Standard
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CSS

CSS Animation Worklet API

Draft Standard
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CSS

CSS Font Loading

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CSS

CSS Display

CSS Display Module Level 3

Candidate Standard
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CSS

CSS Overflow

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CSS
- history
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CSS

CSS Box Alignment

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CSS

CSS Speech

CSS Speech Module Level 1

Candidate Standard
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CSS
Latest Candidate Recommendation Snapshot

CSS Syntax

CSS Nesting Module

Draft Standard
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CSS

CSS Syntax Module Level 3

Candidate Standard
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CSS
Latest Candidate Recommendation Snapshot

CSS Ruby

CSS Pseudo-Elements

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CSS

CSS Shapes

CSS Shapes Module Level 1

Candidate Standard
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CSS
Latest Candidate Recommendation Snapshot

Selectors

Selectors Level 4

Draft Standard
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CSS

CSS Containment

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CSS
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CSS

CSS Custom Properties for Cascading Variables

CSS Color Adjustment

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CSS
Latest Candidate Recommendation Snapshot

CSS Text Decoration

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CSS
Latest Candidate Recommendation Snapshot

CSS Will Change

CSS Will Change Module Level 1

Candidate Standard
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CSS
Latest Candidate Recommendation Snapshot

Media Queries

Media Queries Level 4

Candidate Standard
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CSS
Latest Candidate Recommendation Snapshot

Media Queries Level 5

Draft Standard
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CSS

CSS Box Sizing

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CSS
- history
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CSS

CSS Painting API

CSS Painting API Level 1

Candidate Standard
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CSS
Latest Candidate Recommendation Snapshot

CSS Custom Highlight API

CSS Scrollbars

- history
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CSS

CSS Transforms

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CSS

CSS Transforms Module Level 1

Candidate Standard
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CSS

CSS Masking

CSS Masking Module Level 1

Candidate Standard
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CSS
Latest Candidate Recommendation Snapshot

CSS Counter Styles

CSS Counter Styles Level 3

Candidate Standard
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CSS

CSS Basic User Interface

CSS Lists and Counters

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CSS

CSS Scroll Anchoring

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CSS

Text Layout Requirements

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CSS

Resize Observer

Resize Observer

Draft Standard
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CSS

CSS Spatial Navigation

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CSS

CSS Generated Content

CSS Writing Modes

CSS Writing Modes Level 4

Candidate Standard
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CSS

CSS Table

CSS Table Module Level 3

Draft Standard
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CSS

CSS Overscroll Behavior

WebVTT

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CSS

CSS Fragmentation

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CSS
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CSS

Filter Effects

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CSS

Geometry Interfaces

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CSS

CSS Flexible Box Layout

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CSS

CSS Shadow Parts

CSS Shadow Parts

Draft Standard
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CSS

CSS Logical Properties and Values

CSS Layout API

CSS Layout API Level 1

Draft Standard
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CSS

CSS Fill and Stroke

CSS Rhythmic Sizing

CSS Rhythmic Sizing

Draft Standard
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CSS

CSS Round Display

CSS Round Display Level 1

Draft Standard
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CSS

CSS Page Floats

CSS Page Floats

Draft Standard
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CSS

Digital Publishing

CSS Template Layout

CSS Exclusions

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CSS

CSS Regions

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CSS

CSS Line Grid

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CSS

SVG

SVG Integration

Draft Standard
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CSS
Deliverers
SVG Working Group

CSS Scoping

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CSS

Accessibility of content

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CSS
Translation for CSS Techniques for Web Content Accessibility Guidelines 1.0
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