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Test Info:
- This WPT test may be referenced by the following Test IDs:
- /css/css-break/flexbox/single-line-column-flex-fragmentation-061.html - WPT Dashboard Interop Dashboard
<!DOCTYPE html>
<html>
<meta charset="utf-8">
<title>Tests un-fragmentable flex item is pushed to the second column if it cannot fit in the first column.</title>
<link rel="author" title="Ting-Yu Lin" href="mailto:tlin@mozilla.com">
<link rel="match" href="../../reference/ref-filled-green-100px-square.xht">
<link rel="stylesheet" href="/fonts/ahem.css">
<style>
.multicol {
column-count: 2;
column-gap: 0;
column-fill: auto;
background: red;
inline-size: 100px;
block-size: 100px;
}
.flexbox {
display: flex;
flex-direction: column;
row-gap: 5px;
font: 40px/1 Ahem;
background: green;
color: green;
border: solid green;
border-width: 15px 5px;
}
</style>
<p>Test passes if there is a filled green square and <strong>no red</strong>.</p>
<div class="multicol">
<!-- This div makes the flexbox not at the top of first column. -->
<div style="width: 50px; height: 20px; background: green;"></div>
<div class="flexbox">
<div>X</div>
<div>X</div> <!-- The second item should be at the top of the second column. -->
<div>X</div>
</div>
</div>
</html>