<!DOCTYPE html>
<html>
    <head>
        <title>CSS Test: color-filter reference</title>
        <link rel="author" title="Apple" href="http://www.apple.com/">

        <style type="text/css">
            .test
            {
                width: 100px;
                height: 100px;
                background-color: blue;
                border: 50px solid green;
                margin: 10px;
                float: left;
            }
        </style>
    </head>
    <body>
        <div class="test" style=""></div>
        <div class="test" style=""></div>
        <div class="test" style=""></div>
        <div class="test" style="background-color: rgb(64, 64, 191); border-color: rgb(64, 128, 64);"></div>
        <div class="test" style="background-color: rgb(128, 128, 128); border-color: rgb(128, 128, 128);"></div>
        <div class="test" style=""></div>
    </body>
</html>