I'm sure there is a ridiculously simple answer for why this simple example is not showing my the background image but I just don't see it. I'm expecting to see the image twice, once when the image uses the class, and once when it references the image directly.
Thoughts
<!DOCTYPE HTML>
<html>
<head>
<title></title>
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<style>
.chkCombo {
background: transparent url(http://cache.siliconvalley-codecamp.com/Images/silicon-valley-code-camp.png);
}
</style>
</head>
<body>
<div class="x">
<img src="data:image/gif;base64,R0lGODlhAQABAID/AMDAwAAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="chkCombo">
</div>
<hr />
<div class="x">
<img src="http://cache.siliconvalley-codecamp.com/Images/silicon-valley-code-camp.png" />
</div>
</body>
</html>