<!DOCTYPE html>
<meta charset="utf-8">
<title>CSS Grid Layout Test: Margin auto and replaced grid item</title>
<link rel="author" title="Hyunjune Kim" href="mailto:[email protected]">
<link rel="help" href="https://www.w3.org/TR/css-grid-1/#alignment">
<meta name="assert" content="Checks width of the nested grid container applied 'margin:auto' with a replaced item which has a property called max-height.">
<link rel="match" href="grid-auto-margin-and-replaced-item-001-ref.html">
<style>
#reference-overlapped-red {
position: absolute;
background-color: red;
width: 100px;
height: 100px;
left:0;
right:0;
margin: auto;
z-index: -1;
}
.grid {
display: grid;
}
.nested-grid {
display: grid;
margin: auto;
}
img {
max-height: 100%;
}
</style>
<body onload="loadImage()">
<p>Test passes if there is a filled green square and <strong>no red</strong>.</p>
<div class="grid">
<div id="reference-overlapped-red"></div>
<div class="nested-grid">
<img id="replaced">
</div>
</div>
<script>
function loadImage() {
// Use svg for a 100x100 green square so we don't have to wait for replaced.onload.
replaced.src = "data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100' width='100' height='100'%3E%3Crect width='100%25' height='100%25' fill='green'/%3E%3C/svg%3E";
}
</script>
Codebase Browser
chromium