<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title>CSS Reftest Reference</title>
<link rel="author" title="Tsutomu ogaoga Ogasawara" href="mailto:info@ogaoga.org">
<style>
.item {
width: 15px;
height: 45px;
float: left;
}
</style>
</head>
<p>Pass condition: 4 rectangles, with colors in clockwise order starting from top-left: grey, orange, blue, yellow.
<div style="height: 90px; width: 30px; border: 2px solid black;">
<div class="item" style="background: grey"></div>
<div class="item" style="background: orange"></div>
<div class="item" style="background: yellow"></div>
<div class="item" style="background: blue"></div>
</div>