20 lines
735 B
HTML
20 lines
735 B
HTML
<!DOCTYPE html>
|
|
<title>CSS Container Queries Test: query unset style for custom property on :root should always match</title>
|
|
<link rel="help" href="https://drafts.csswg.org/css-conditional-5/#style-container">
|
|
<script src="/resources/testharness.js"></script>
|
|
<script src="/resources/testharnessreport.js"></script>
|
|
<script src="support/cq-testcommon.js"></script>
|
|
<style>
|
|
:root { container-name: --root; }
|
|
@container --root style(--foo: unset) {
|
|
#target { color: green; }
|
|
}
|
|
</style>
|
|
<div id="target"></div>
|
|
<script>
|
|
setup(() => assert_implements_style_container_queries());
|
|
|
|
test(() => {
|
|
assert_equals(getComputedStyle(target).color, "rgb(0, 128, 0)");
|
|
}, "Match style(--foo: unset) on :root element");
|
|
</script>
|