| <!DOCTYPE html> |
| <title>CSS Container Queries Test: style and size query against container without a principal box</title> |
| <link rel="help" href="https://drafts.csswg.org/css-conditional-5/#container-queries"> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="support/cq-testcommon.js"></script> |
| <style> |
| #container { |
| container-type: inline-size; |
| display: contents; |
| --foo: bar; |
| } |
| @container (width >= 0px) or style(--foo: bar) { |
| #target { color: green; } |
| } |
| </style> |
| <div id="container"> |
| <div id="target">Should be green</div> |
| </div> |
| <script> |
| setup(() => { |
| assert_implements_style_container_queries(); |
| assert_implements_size_container_queries(); |
| }); |
| |
| test(() => { |
| assert_equals(getComputedStyle(target).color, "rgb(0, 128, 0)"); |
| }, "width query should evaluate to unknown and style query to true"); |
| </script> |
