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<!DOCTYPE html>
<html>
<head>
<link rel="author" href="mailto:sammy.gill@apple.com">
<link rel="help" href="https://drafts.csswg.org/css-box-4/#margin-trim-grid">
<meta name="assert" content="trimmed inline-start margins in grid should be reflected in computed style">
</head>
<style>
grid {
display: grid;
width: min-content;
outline: 1px solid black;
grid-template-columns: repeat(2, auto);
margin-trim: inline-start;
}
item {
display: block;
width: 50px;
height: 50px;
}
.locked-position {
grid-row: 3;
grid-column: 1;
margin-inline-start: -30px;
}
item:nth-child(1) {
background-color: green;
margin-inline-start: 30px;
}
item:nth-child(2) {
background-color: blue;
margin-inline-start: 10px;
}
item:nth-child(3) {
background-color: orchid;
margin-inline-start: 10%;
}
item:nth-child(4) {
background-color: maroon;
}
item:nth-child(5) {
background-color: salmon;
width: auto;
grid-column: span 2;
margin-inline-start: 10px;
}
</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-left="0"></item>
<item data-expected-margin-left="10"></item>
<item data-expected-margin-left="0"></item>
<item class="locked-position" data-expected-margin-left="0"></item>
<item data-expected-margin-left="0"></item>
</grid>
</div>
</body>
</html>
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