A record of ideas and issues we have discussed for CSS3 and of resolutions we have adopted about the future of CSS, particularly those that are not otherwise recorded in our specifications (yet).

This list only includes ideas that have been vetted and approved by the CSS Working Group. They're here because we currently don't have a context (actively-edited specification) to put them in.

• Image Replacement
• Content Fallbacks
• Image Scaling

This list includes ideas that are somewhere on the CSS Working Group's radar, but that haven't been formally discussed or accepted. These pages are publicly editable. Please include real-world use cases and links to prior discussion (e.g. on blogs or www-style).

• Principles Minor principles of design
• Open Naming Issues Naming is the hardest problem in CS…
• Bad Font Metrics Are Bad
• Improving tab navigation
• Improving usability of ordered list property values
• Hyphenation
• Macros/Variables/Constants
• Japanese Layout
• Current URL Selector
• Centering Blocks
• Content Formatting
• Hit Testing Control (pointer-events property)
• Examples of Good Border Corner Joins
• Relatively safe feature testing
• Margin Collapse Controls
• Box Model Extensions
• CSS Floats
• Printing Backgrounds
• Radial Gradient Readability
• Additional Pseudo-Elements
• Functional Notation Overhaul
• @text-transform proposal
• proposals for property aliasing
• Fixing <input placeholder=''> styling
• Font Loads with Futures
• Color JS Object
• Round Display Examples

• Incomplete List of Mistakes in the Design of CSS
• Why not use $ for variable references?

• Requirements for Japanese Text Layout (jlreq): TR draft
• Requirements for Hangul Text Layout and Typography (klreq): TR draft, editor's draft
• Requirements for Latin Text Layout and Pagination (dpub-latinreq): TR draft, editor's draft