mirror of
https://github.com/servo/servo.git
synced 2025-06-04 07:35:36 +00:00
34 lines
1.1 KiB
HTML
Vendored
34 lines
1.1 KiB
HTML
Vendored
<!DOCTYPE html>
|
|
<title>CSS Container Queries Test: style() query with rem unit for registered custom property</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>
|
|
@property --length {
|
|
syntax: "<length>";
|
|
initial-value: 0px;
|
|
inherits: false;
|
|
}
|
|
|
|
:root, body { font-size: 16px; }
|
|
#container { --length: 100px; }
|
|
|
|
#target { color: red; }
|
|
@container style(--length: calc(1rem * 10)) {
|
|
#target { color: green; }
|
|
}
|
|
</style>
|
|
<div id="container">
|
|
<div id="target">Should be green</div>
|
|
</div>
|
|
<script>
|
|
test(() => {
|
|
assert_equals(getComputedStyle(target).color, "rgb(255, 0, 0)");
|
|
}, "Initially, 1rem * 10 evaluates to 160px");
|
|
|
|
test(() => {
|
|
document.documentElement.style.fontSize = "10px";
|
|
assert_equals(getComputedStyle(target).color, "rgb(0, 128, 0)");
|
|
}, "Changing the :root font-size to 10px makes 1rem * 10 evaluate to 100px");
|
|
</script>
|