1<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> 2<html> 3<head> 4<title>Transparency Examples</title> 5<style type="text/css"> 6body { 7font-family: Verdana, Arial; 8} 9img { 10opacity:0.4; 11} 12img:hover { 13opacity:1.0; 14} 15.box_white, .box_black { 16font-size: 14px; 17font-weight: bold; 18text-align: center; 19padding: 10px; 20display: inline-block; 21width: 100px; 22} 23.box_white { 24background-color: white; 25border: 2px solid black; 26color: black; 27} 28.box_black { 29background-color: black; 30border: 2px solid white; 31color: white; 32} 33.box_0 { 34opacity: 1.0; 35} 36.box_25 { 37opacity: 0.75; 38} 39.box_50 { 40opacity: 0.5; 41} 42.box_75 { 43opacity: 0.25; 44} 45.box_100 { 46opacity: 0; 47} 48</style> 49</head> 50<body> 51 52<h1>Image Transparency</h1> 53Hover over an image to make it fully opaque.<br> 54<img src="http://www.w3schools.com/css/klematis.jpg" width="150" height="113" alt="klematis" /> 55<img src="http://www.w3schools.com/css/klematis2.jpg" width="150" height="113" alt="klematis" /> 56 57<h1>Block Transparency</h1> 58<span class="box_white box_0">White 0%</span> <span class="box_white box_25">White 25%</span> <span class="box_white box_50">White 50%</span> <span class="box_white box_75">White 75%</span> <span class="box_white box_100">White 100%</span> 59<br> 60<span class="box_black box_0">Black 0%</span> <span class="box_black box_25">Black 25%</span> <span class="box_black box_50">Black 50%</span> <span class="box_black box_75">Black 75%</span> <span class="box_black box_100">Black 100%</span> 61 62</body> 63</html> 64