<!doctype html> <title>css-transitions-2 IDL tests</title> <link rel="help" href="https://drafts.csswg.org/css-transitions-2/"> <script src="/resources/testharness.js"></script> <script src="/resources/testharnessreport.js"></script> <script src="/resources/WebIDLParser.js"></script> <script src="/resources/idlharness.js"></script> <!-- used to provide objects --> <style> @starting-style { #id { color: green } } </style> <script> "use strict"; idl_test( ['css-transitions-2'], ['web-animations', 'cssom', 'html', 'dom'], idl_array => { idl_array.add_objects({ Animation: ['new Animation()'], CSSStartingStyleRule: ['sheet.cssRules[0]'], }); self.sheet = document.styleSheets[0]; } ); </script>