Source code
Revision control
Copy as Markdown
Other Tools
<!-- no doctype, to trigger quirks mode -->
<meta charset="utf-8">
<link rel="author" title="Daniel Holbert" href="mailto:dholbert@mozilla.com">
<title>CSS Reference Case</title>
<style>
body {
margin: 0;
}
body > * {
box-sizing: border-box;
height: 100vh;
/* The rest of these styles are just for cosmetics & consistency: */
width: 40px;
border: 5px solid blue;
vertical-align: top;
margin: 0 10px 0 0;
background: cyan;
}
</style>
<body>
<div style="display: inline-block">IB</div>
<canvas></canvas>
<iframe></iframe>
<button>B</button>
<input value="i">
<textarea></textarea>
</body>