This section documents problems found in the CSS specs and working drafts. Problems documented here will be addressed by the editors, possibly after discussion in a CSS Working Group meeting, and will result in changes, corrections, clarifications, or no change.

• CSS Level 2 Revision 1
• CSS Backgrounds and Borders Module Level 3
• CSS Basic User Interface Module Level 3
• CSS Color Module Level 3
• CSS Flexbox Module
• CSS Lists Module Level 3
• CSS Multi-Column Layout Module Level 3
• CSS Namespaces
• CSS Ruby Module
• CSS Text Module Level 3
• CSS Text Layout Module Level 3
• CSS Values and Units Module Level 3
• Selectors Level 3
• Media Queries Level 3

This section outlines possibilities for future specs.

• CSS Paged Media Level 4
• Selectors Level 4
• CSS Overflow Level 3
• CSS Generated Content Level 3
• Box-model-related features with no home

CSSWG members' comments on related specs not published by our group.

• SVG Tiny 1.2