CSS Working Group Draft Specifications

• css-align

  • CSS Box Alignment Module Level 3

• css-anchor

  • CSS Anchor Positioning

• css-animations

  • CSS Animations Level 1 (current work)
  • CSS Animations Level 2

• css-backgrounds

  • CSS Backgrounds and Borders Module Level 3 (current work)
  • CSS Backgrounds and Borders Module Level 4

• css-box

  • CSS Box Model Module Level 3 (current work)
  • CSS Box Model Module Level 4

• css-break

  • CSS Fragmentation Module Level 3 (current work)
  • CSS Fragmentation Module Level 4

• css-cascade

  • CSS Cascading and Inheritance Level 3
  • CSS Cascading and Inheritance Level 4 (current work)
  • CSS Cascading and Inheritance Level 5
  • CSS Cascading and Inheritance Level 6

• css-color

  • CSS Color Module Level 3
  • CSS Color Module Level 4 (current work)
  • CSS Color Module Level 5
  • CSS Color Module Level 6

• css-color-adjust

  • CSS Color Adjustment Module Level 1

• css-color-hdr

  • CSS Color HDR Module Level 1

• css-conditional

  • CSS Conditional Rules Module Level 3
  • CSS Conditional Rules Module Level 4
  • CSS Conditional Rules Module Level 5 (current work)

• css-conditional-values

  • CSS Conditional Values Module Level 1

• css-contain

  • CSS Containment Module Level 1
  • CSS Containment Module Level 2 (current work)
  • CSS Containment Module Level 3

• css-content

  • CSS Generated Content Module Level 3

• css-counter-styles

  • CSS Counter Styles Level 3

• css-display

  • CSS Display Module Level 3

• css-easing

  • CSS Easing Functions Level 1
  • CSS Easing Functions Level 2 (current work)

• css-egg

  • CSS Expressive Generalizations and Gadgetry Level 1

• css-env

  • CSS Environment Variables Module Level 1

• css-exclusions

  • CSS Exclusions Module Level 1

• css-extensions

  • CSS Extensions

• css-flexbox

  • CSS Flexible Box Layout Module Level 1

• css-font-loading

  • CSS Font Loading Module Level 3

• css-fonts

  • CSS Fonts Module Level 3
  • CSS Fonts Module Level 4 (current work)
  • CSS Fonts Module Level 5

• css-forms

  • CSS Form Styling Module Level 1

• css-gcpm

  • CSS Generated Content for Paged Media Module (current work)
  • CSS Generated Content for Paged Media Module Level 4

• css-grid

  • CSS Grid Layout Module Level 1
  • CSS Grid Layout Module Level 2 (current work)
  • CSS Grid Layout Module Level 3

• css-highlight-api

  • CSS Custom Highlight API Module Level 1

• css-images

  • CSS Images Module Level 3 (current work)
  • CSS Images Module Level 4

• css-inline

  • CSS Inline Layout Module Level 3

• css-line-grid

  • CSS Line Grid Module Level 1

• css-lists

  • CSS Lists and Counters Module Level 3

• css-logical

  • CSS Logical Properties and Values Level 1

• css-mobile

  • CSS Mobile Profile 2.0

• css-multicol

  • CSS Multi-column Layout Module Level 1 (current work)
  • CSS Multi-column Layout Module Level 2

• css-namespaces

  • CSS Namespaces Module Level 3

• css-nav

  • CSS Spatial Navigation Level 1

• css-nesting

  • CSS Nesting Module

• css-overflow

  • CSS Overflow Module Level 3 (current work)
  • CSS Overflow Module Level 4

• css-overscroll

  • CSS Overscroll Behavior Module Level 1

• css-page

  • CSS Paged Media Module Level 3 (current work)
  • Proposals for the future of CSS Paged Media

• css-page-floats

  • CSS Page Floats

• css-page-template

  • CSS Pagination Templates Module Level 3

• css-position

  • CSS Positioned Layout Module Level 3

• css-preslev

  • CSS Presentation Levels Module

• css-print

  • CSS Print Profile

• css-pseudo

  • CSS Pseudo-Elements Module Level 4

• css-regions

  • CSS Regions Module Level 1

• css-rhythm

  • CSS Rhythmic Sizing

• css-round-display

  • CSS Round Display Level 1

• css-ruby

  • CSS Ruby Annotation Layout Module Level 1

• css-scoping

  • CSS Scoping Module Level 1

• css-scroll-anchoring

  • CSS Scroll Anchoring Module Level 1

• css-scroll-snap

  • CSS Scroll Snap Module Level 1 (current work)
  • CSS Scroll Snap Module Level 2

• css-scrollbars

  • CSS Scrollbars Styling Module Level 1

• css-shadow-parts

  • CSS Shadow Parts

• css-shapes

  • CSS Shapes Module Level 1 (current work)
  • CSS Shapes Module Level 2

• css-size-adjust

  • CSS Mobile Text Size Adjustment Module Level 1

• css-sizing

  • CSS Box Sizing Module Level 3 (current work)
  • CSS Box Sizing Module Level 4

• css-snapshot

  • CSS Snapshot 2007
  • CSS Snapshot 2010
  • CSS Snapshot 2015
  • CSS Snapshot 2017
  • CSS Snapshot 2018
  • CSS Snapshot 2020
  • CSS Snapshot 2021
  • CSS Snapshot 2022 (current work)

• css-speech

  • CSS Speech Module Level 1

• css-style-attr

  • CSS Style Attributes

• css-syntax

  • CSS Syntax Module Level 3

• css-tables

  • CSS Table Module Level 3

• css-template

  • CSS Template Layout Module

• css-text

  • CSS Text Module Level 3 (current work)
  • CSS Text Module Level 4

• css-text-decor

  • CSS Text Decoration Module Level 3 (current work)
  • CSS Text Decoration Module Level 4

• css-transforms

  • CSS Transforms Module Level 1 (current work)
  • CSS Transforms Module Level 2

• css-transitions

  • CSS Transitions (current work)
  • CSS Transitions Level 2

• css-tv

  • CSS TV Profile 1.0

• css-ui

  • CSS Basic User Interface Module Level 3 (CSS3 UI)
  • CSS Basic User Interface Module Level 4 (current work)

• css-values

  • CSS Values and Units Module Level 3
  • CSS Values and Units Module Level 4 (current work)
  • CSS Values and Units Module Level 5

• css-variables

  • CSS Custom Properties for Cascading Variables Module Level 1 (current work)
  • CSS Custom Properties for Cascading Variables Module Level 2

• css-view-transitions

  • CSS View Transitions Module Level 1

• css-viewport

  • CSS Viewport Module Level 1

• css-will-change

  • CSS Will Change Module Level 1

• css-writing-modes

  • CSS Writing Modes Level 3
  • CSS Writing Modes Level 4 (current work)

• css2

  • CSS 2

• cssom

  • CSS Object Model (CSSOM)

• cssom-view

  • CSSOM View Module

• indexes

  • CSS Indexes

• mediaqueries

  • Media Queries Level 3
  • Media Queries Level 4 (current work)
  • Media Queries Level 5

• resize-observer

  • Resize Observer

• scroll-animations

  • Scroll-linked Animations

• selectors

  • Selectors Level 3
  • Selectors Level 4 (current work)

• selectors-nonelement

  • Non-element Selectors Module Level 1

• web-animations

  • Web Animations
  • Web Animations Level 2 (current work)

• web-animations-css-integration

  • Web Animations CSS Integration