📄 10-28.html

📁 运用div进行页面的控制

💻 HTML

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<html>
<head>
<title>z-index属性</title>
<style type="text/css">
<!--
body{
	margin:10px;
	font-family:Arial;
	font-size:13px;
}
#block1{
	background-color:#fff0ac;
	border:1px dashed #000000;
	padding:10px;
	position:absolute;
	left:20px;
	top:30px;
	z-index:1;					/* 高低值1 */
}
#block2{
	background-color:#ffc24c;
	border:1px dashed #000000;
	padding:10px;
	position:absolute;
	left:40px;
	top:50px;
	z-index:0;					/* 高低值0 */
}
#block3{
	background-color:#c7ff9d;
	border:1px dashed #000000;
	padding:10px;
	position:absolute;
	left:60px;
	top:70px;
	z-index:-1;					/* 高低值-1 */
}
-->
</style>
   <style type="text/css">
<!--
body{
	background-color:#f8ffd3;
	margin:0px; padding:0px;
}
table.banner{
	background:url(banner_bg.jpg) repeat-x;
	width:100%;
}
table.btn{
	background:url(button1_bg.jpg) repeat-x;
	width:100%;
}
#navigation{
	margin:0px; padding:0px;
	list-style-type:none;
	height:32px;
	font-size:12px;
}
#navigation li{
	text-align:center; width:130px; height:32px;
	background:url(button1.jpg) repeat-x;
	float:left;	
}
#navigation li a{
	padding:10px 0px 10px 0px;
	text-decoration:none;
	display:block;
}
#navigation li a:link, #navigation li a:visited{color:#526d00;}
#navigation li a:hover{
	color:#FFFFFF;
	background:url(button2.jpg) no-repeat;
}


body {
	margin-left: 0px;
	margin-top: 0px;
	margin-right: 0px;
	margin-bottom: 0px;
}
-->
</style></head>
<body>
	<div id="block1">AAAAAAAA</div>
	<div id="block2">BBBBBBBB</div>
	<div id="block3">CCCCCCCC</div>
</body>
</html>

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