<!DOCTYPE html>
<meta charset="utf-8">
<title>CSS Grid Layout Test: Grid items with percentage paddings</title>
<link rel="author" title="Javier Fernandez Garcia-Boente" href="mailto:jfernandez@igalia.com">
<link rel="help" href="https://drafts.csswg.org/css-grid-1/#item-margins">
<meta name="assert" content="Checks grid items percentage paddings are resolved correctly in a 'auto' sized grid area after changing the item's width and forcing a new layout.">
<link rel="match" href="../../reference/ref-filled-green-100px-square.xht">
<link rel="stylesheet" href="/css/support/grid.css">
<link rel="stylesheet" type="text/css" href="/fonts/ahem.css" />
<style>
.container {
    width: 100px;
}
.child {
    min-width: 100px;
    min-height: 80px;
    padding: 10px 0px;
    background: red;
}
.ref {
    position: absolute;
    z-index: -1;
    height: 100px;
}
.grid {
    background: none;
}
#item {
    padding: 10% 0px;
    background: green;
}
</style>
<p>Test passes if there is a filled green square and <strong>no red</strong>.</p>
<div class="container ref"><div class="child"></div></div>
<div class="container grid"><div class="child" id="item"></div></div>
<script>
    item.offsetLeft;
    item.style.padding = "50% 0px";
    item.offsetLeft;
    item.style.padding = "10% 0px";
</script>