css/css-backgrounds/reference/background-border-collapsed-gradient-ref.html

<!DOCTYPE html>
<html>
<head>
    <title>CSS Background Test Reference</title>
    <link rel="author" title="schenney" href="mailto:schenney@chromium.org">
    <style>
      div {
        background: linear-gradient(to bottom,#222,#666);
        float: left;
        padding: 32px 64px;
        color: white;
        border-collapse: collapse;
      }
    </style>
</head>
<body>
    <div style="height:18px;width:23px;"></div>
</body>
</html>