HTML
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Opacity</title>
<style>
body {
font: 14px courier;
background: #c72 url("/examples/images/opacityBg.gif");
color: #000;
padding: 20px;
}
p {
background: #577028 url("/examples/images/opacityTort.jpg");
margin: 0;
width: 240px;
height: 240px;
float: left;
text-align: center;
}
code {
background: white;
padding: 0 15px 2px;
}
#opacity1 {
opacity: 1;
}
#opacity2 {
opacity: 0.8;
}
#opacity3 {
opacity: 0.5;
}
#opacity4 {
opacity: 0.2;
}
#opacity5 {
opacity: 0;
}
#borderCollie {
background: white;
opacity: .5;
transition: opacity .5s;
}
#borderCollie a {
display: block;
height: 165px;
padding-top: 75px;
}
#borderCollie:hover {
opacity: 1;
}
</style>
</head>
<body>
<p id="opacity1"><code>opacity: 1;</code></p>
<p id="opacity2"><code>opacity: 0.8;</code></p>
<p id="opacity3"><code>opacity: 0.5;</code></p>
<p id="opacity4"><code>opacity: 0.2;</code></p>
<p id="opacity5"><code>opacity: 0;</code></p>
<!-- Link back to HTML Dog: -->
<p id="borderCollie"><a href="http://www.htmldog.com/examples/"><img src="http://www.htmldog.com/badge1.gif" alt="HTML Dog"></a></p>
</body>
</html>