Source code
Revision control
Copy as Markdown
Other Tools
Test Info:
- This WPT test may be referenced by the following Test IDs:
- /css/css-multicol/multicol-dynamic-add-004.html - WPT Dashboard Interop Dashboard
<!DOCTYPE html>
<html class="reftest-wait">
<meta charset="utf-8">
<title>CSS Multi-column Layout Test: Append float element to block with floating pseudo-elements in multi-column context</title>
<link rel="author" title="Ting-Yu Lin" href="mailto:tlin@mozilla.com">
<link rel="match" href="multicol-dynamic-add-004-ref.html">
<meta name="assert" content="This test checks that dynamically appending a float element to a block container with floating ::before and ::after pseudo-elements in a multi-column context renders correctly.">
<script>
function runTest() {
document.body.offsetHeight;
var nav = document.createElement("nav");
nav.append("text");
var container = document.getElementById("container");
container.append(nav);
document.documentElement.removeAttribute("class");
}
</script>
<style>
.columns {
columns: 2;
column-fill: auto;
width: 100px;
height: 10px;
}
#container::before, #container::after {
float: left;
content: "";
width: 10px;
height: 20px;
}
nav {
float: left;
}
</style>
<body onload="runTest();">
<div class="columns">
<div id="container"></div>
</div>
</body>
</html>