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- This WPT test may be referenced by the following Test IDs:
- /css/css-conditional/container-queries/counters-in-container-dynamic.html - WPT Dashboard Interop Dashboard
<!doctype html>
<title>CSS Container Queries Test: counter updates</title>
<link rel="match" href="counters-ref.html">
<style>
#container {
container-type: size;
width: 200px;
height: 200px;
}
#counter::before {
content: counter(my-counter);
}
@container (min-width: 300px) {
#counter {
counter-reset: my-counter 100;
}
}
</style>
<p>Pass if you see the number 100 below.</p>
<div id="container">
<div id="counter"></div>
</div>
<script>
container.offsetTop;
container.style.width = "400px";
</script>