标签:size script middle white char vertica class pre idt
<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="Generator" content="EditPlus?">
<meta name="Author" content="">
<meta name="Keywords" content="">
<meta name="Description" content="">
<title>DIV三列同行</title>
<style type="text/css">
body { margin : 0; padding : 0; color : white; text-align : center; vertical-align: middle; }
.left { width : 200px; background-color : red; height : 100px; line-height : 100px; float : left; }
.center { background-color : yellow; height : 100px; line-height : 100px; color : green; }
.right { width : 200px; background-color : blue; height : 100px; line-height : 100px; float : right; }
</style>
</head>
<body>
<div class="left">位于第一行</div>
<div class="right">位于 center 之前</div>
<div class="center">位于 right 之后</div>
</body>
</html>
2、DIV 层的分离:
<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="Generator" content="EditPlus?">
<meta name="Author" content="">
<meta name="Keywords" content="">
<meta name="Description" content="">
<title>DIV层的分离</title>
<style type="text/css">
body { margin : 0; padding : 0; color : white; text-align : center; vertical-align: middle; }
.left { width : 200px; background-color : red; height : 100px; line-height : 100px; float : left; filter:alpha(opacity=10); opacity: 0.5; }
.center { background-color : yellow; height : 150px; line-height : 150px; color : green; }
.right { width : 200px; background-color : blue; height : 100px; line-height : 100px; float : right; filter:alpha(opacity=10); opacity: 0.8; -moz-opacity:0.8; -khtml-opacity: 0.8; }
</style>
</head>
<body>
<div class="left">悬浮于 center div 之上,靠左,靠上展示</div>
<div class="right">悬浮于 center div 之上,紧贴 left div 靠左,靠上展示</div>
<div class="center">将此 div 的高度设置为 150 像素,大于 left div 和 right div 的高度,我们可以看出,实际上此层是占据了整个一行,left div 和 right div 是悬浮在此 div 之上的;通过设置 eft div 和 right div 的背景色为透明,我们也可以看出层的分离效果。</div>
</body>
</html>
标签:size script middle white char vertica class pre idt
原文地址:http://www.cnblogs.com/hapday/p/6343762.html