Issues

• bug: unknown at-rule with a string or parenthesised prelude produces ERROR

  tree-sitter/tree-sitter-css#104 · Filter by author naamanhirschfeld-armis opened on Sep 27, 2026

• bug: escape sequence in a custom property name produces ERROR

  tree-sitter/tree-sitter-css#103 · Filter by author naamanhirschfeld-armis opened on Sep 27, 2026

• bug: fractional percentage keyframe selector (24.99%) is parsed as ERROR in @keyframes

  tree-sitter/tree-sitter-css#102 · Filter by author DeusData opened on Sep 25, 2026

• Escape sequence in attribute selector name produces ERROR

  tree-sitter/tree-sitter-css#101 · Filter by author DeusData opened on Sep 25, 2026

• bug: Error node when using case-sensitivity flags in attribute selectors

  bug
  tree-sitter/tree-sitter-css#100 · Filter by author theron-wang opened on Aug 31, 2026

• bug: @container style() queries produce ERROR nodes

  tree-sitter/tree-sitter-css#95 · Filter by author bennypowers opened on Apr 10, 2026

• bug: Parser fails on typed attr() function with angle brackets in type notation

  bug
  tree-sitter/tree-sitter-css#88 · Filter by author mohamedmansour opened on Dec 10, 2025

• bug: doesn't accept two semicolons to separate properties

  bug
  tree-sitter/tree-sitter-css#84 · Filter by author wetneb opened on Nov 17, 2025
  3

• bug: doesn't parse color: #67BA6A\9

  bug
  tree-sitter/tree-sitter-css#83 · Filter by author wetneb opened on Nov 17, 2025
  2

• bug: doesn't parse *vertical-align

  bug
  tree-sitter/tree-sitter-css#82 · Filter by author wetneb opened on Nov 17, 2025
  1

• bug: doesn't parse ! important

  bug
  tree-sitter/tree-sitter-css#81 · Filter by author wetneb opened on Nov 17, 2025
  1

• bug: doesn't parse url(../file.png)

  bug
  tree-sitter/tree-sitter-css#78 · Filter by author wetneb opened on Nov 11, 2025
  3

• bug: Poor error recovery when content is added inside a block

  Feature

  tree-sitter/tree-sitter-css#65 · Filter by author savetheclocktower opened on Jan 11, 2025