<!DOCTYPE html>
<html><head><meta charset="utf-8">
<title>CSS Grid Layout Test: Grid item sizing in a positioned grid container</title>
<link href="mailto:tomalecpub@gmail.com" rel="author" title="Tomek Wytrebowicz">
<link href="http://www.w3.org/TR/css-grid-1/#grid-items" rel="help" title="4. Grid Items">
<meta content="A grid item is sized within the containing block defined by its grid area that intersects flexible tracks" name="assert">
<link href="reference/ref-filled-green-100px-square.htm" rel="match">
<style>
#grid {
display: grid;
position: absolute;
height: 200px;
width: 200px;
grid-template-rows: 1fr 1fr;
grid-template-columns: 1fr 1fr;
}
#test-item-overlapped-red {
background-color: red;
width: 100%;
height: 100%;
}
#reference-overlapping-green{
background-color: green;
width: 100px;
height: 100px;
}
</style>
</head><body>
<p>Test passes if there is a filled green square and <strong>no red</strong>.</p>
<div id="grid">
<div id="test-item-overlapped-red">
<div id="reference-overlapping-green">
</div>
</div>
</div>
</body></html>