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Test Info:
- This WPT test may be referenced by the following Test IDs:
- /css/css-gaps/grid/fragmentation/grid-gap-decorations-fragmentation-037.html - WPT Dashboard Interop Dashboard
<!DOCTYPE html>
<title>
CSS Gap Decorations: column gap decorations are painted on a single-row
subgrid nested three levels deep inside a multi-column container.
</title>
<link rel="match" href="grid-gap-decorations-fragmentation-037-ref.html">
<link rel="author" title="Sam Davis Omekara Jr." href="mailto:samomekarajr@microsoft.com">
<style>
body {
margin: 0px;
}
.multi-col {
columns: 1;
column-fill: auto;
height: 60px;
width: 230px;
background: lightgray;
}
.grid-container {
display: grid;
grid-template-columns: repeat(4, 1fr);
grid-template-rows: 50px;
width: 230px;
column-gap: 10px;
}
.subgrid {
display: grid;
grid-template-columns: subgrid;
grid-template-rows: subgrid;
grid-column: 1 / -1;
grid-row: 1 / -1;
}
.inner-subgrid {
column-rule: 2px solid black;
}
.grid-item {
background: skyblue;
}
</style>
<div class="multi-col">
<div class="grid-container">
<div class="subgrid">
<div class="subgrid inner-subgrid">
<div class="grid-item"></div>
<div class="grid-item"></div>
<div class="grid-item"></div>
<div class="grid-item"></div>
</div>
</div>
</div>
</div>