<!DOCTYPE html>
<html>
<head>
<link rel="author" href="mailto:[email protected]">
<link rel="help" href="https://drafts.csswg.org/css-box-4/#margin-trim-grid">
<meta name="assert" content="Trimmed block-end margins for grid items should be reflected in computed style">
</head>
<style>
grid {
display: grid;
width: min-content;
grid-auto-flow: column;
border: 1px solid black;
grid-template-rows: auto auto auto;
margin-trim: block-end;
}
item {
display: block;
width: 50px;
height: 50px;
margin-block-end: 10px;
}
.span-four {
grid-row: span 4;
}
item:nth-child(1) {
grid-row: 1;
background-color: green;
}
item:nth-child(2) {
grid-row: 2;
background-color: blue;
}
item:nth-child(3) {
grid-row: 3;
background-color: purple;
}
item:nth-child(4) {
background-color:burlywood;
}
item:nth-child(5) {
background-color: grey;
grid-row: 4;
}
</style>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/resources/check-layout-th.js"></script>
<body onload="checkLayout('grid > item')">
<div id="target">
<grid>
<item data-expected-margin-bottom="10"></item>
<item data-expected-margin-bottom="10"></item>
<item data-expected-margin-bottom="10"></item>
<item data-expected-margin-bottom="0" class="span-four"></item>
<item data-expected-margin-bottom="0"></item>
</grid>
</div>
</body>
</html>
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