| <!doctype html> |
| <title>CSS Container Queries Test: Grid item container</title> |
| <link rel="help" href="https://drafts.csswg.org/css-contain-3/#size-container"> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="support/cq-testcommon.js"></script> |
| <style> |
| #grid { |
| width: 300px; |
| display: grid; |
| grid-template-columns: 2fr 1fr; |
| } |
| .item { |
| container-type: inline-size; |
| } |
| @container (width > 50px) { |
| .item div { color: lime; } |
| } |
| @container (width > 150px) { |
| .item div { color: green; } |
| } |
| </style> |
| <div id="grid"> |
| <div class="item"> |
| <div id="target1"></div> |
| </div> |
| <div class="item"> |
| <div id="target2"></div> |
| </div> |
| </div> |
| <script> |
| setup(() => assert_implements_container_queries()); |
| |
| test(() => { |
| assert_equals(getComputedStyle(target1).color, "rgb(0, 128, 0)", "First item container should be 200px wide"); |
| assert_equals(getComputedStyle(target2).color, "rgb(0, 255, 0)", "Second item container should be 100px wide"); |
| }, "Check that children can query grid item containers"); |
| </script> |
