| <!DOCTYPE html> |
| <title>CSS Container Queries Test: Container for highlight pseudo elements</title> |
| <link rel="help" href="https://drafts.csswg.org/css-conditional-5/#query-container"> |
| <link rel="match" href="pseudo-elements-009-ref.html"> |
| <style> |
| #container { |
| container-type: inline-size; |
| width: 500px; |
| } |
| |
| ::selection { color: red; background: transparent; } |
| ::highlight(hi) { color: red; background: transparent; } |
| |
| @container (width >= 400px) { |
| ::selection { color: green } |
| ::highlight(hi) { color: green } |
| } |
| </style> |
| <div id="container"> |
| <span id="sel">Selection</span> |
| <span id="hi">Highlight</span> |
| </div> |
| <script> |
| getSelection().selectAllChildren(sel); |
| let highlight_range = document.createRange(); |
| highlight_range.selectNode(hi); |
| CSS.highlights.set("hi", new Highlight(highlight_range)); |
| </script> |