<!DOCTYPE html>
<title>CSS Grid: 'auto' sizes with item's margins</title>
<link rel="author" title="Javier Fernandez" href="mailto:[email protected]">
<link rel="help" href="https://drafts.csswg.org/css-grid">
<link rel="help" href="https://drafts.csswg.org/css-grid/#layout-algorithm">
<link rel="help" href="https://bugs.chromium.org/p/chromium/issues/detail?id=357419">
<meta name="assert" content="Check that the grid's rows and columns 'auto' sizes are updated accordingly to its grid-item's before and start margins."/>
<link href="/css/support/grid.css" rel="stylesheet">
<link href="/css/support/width-keyword-classes.css" rel="stylesheet">
<style>
.grid {
grid-template-rows: auto auto;
grid-template-columns: auto auto;
}
.gridItem {
width: 20px;
height: 40px;
}
.marginTop {
margin-top: 20px;
}
.marginBottom {
margin-bottom: 20px;
}
.borderTop {
border-top: 5px solid;
}
.borderBottom {
border-bottom: 5px solid;
}
.paddingTop {
padding-top: 10px;
}
.paddingBottom {
padding-bottom: 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')">
<div>
<div class="grid fit-content" data-expected-width="40" data-expected-height="120">
<div class="gridItem marginTop firstRowFirstColumn"></div>
<div class="gridItem firstRowSecondColumn"></div>
<div class="gridItem marginBottom secondRowFirstColumn"></div>
<div class="gridItem secondRowSecondColumn"></div>
</div>
</div>
<div>
<div class="grid fit-content" data-expected-width="40" data-expected-height="120">
<div class="gridItem marginTop paddingTop firstRowFirstColumn"></div>
<div class="gridItem firstRowSecondColumn"></div>
<div class="gridItem borderTop borderBottom secondRowFirstColumn"></div>
<div class="gridItem secondRowSecondColumn"></div>
</div>
</div>
<div>
<div class="grid fit-content" data-expected-width="40" data-expected-height="120">
<div class="gridItem marginTop paddingTop firstRowFirstColumn"></div>
<div class="gridItem firstRowSecondColumn"></div>
<div class="gridItem borderTop borderBottom secondRowFirstColumn"></div>
<div class="gridItem secondRowSecondColumn"></div>
</div>
</div>
<div>
<div class="grid fit-content" data-expected-width="40" data-expected-height="120">
<div class="gridItem marginTop paddingTop firstRowFirstColumn"></div>
<div class="gridItem firstRowSecondColumn"></div>
<div class="gridItem paddingBottom secondRowFirstColumn"></div>
<div class="gridItem secondRowSecondColumn"></div>
</div>
</div>
</body>