日期:2014-05-17  浏览次数:20543 次

div+css无图片实现不带背景圆角框
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无图片实现圆角框</title>
<style type="text/css">
body{
	padding:50px;
}
.container{
	margin:0px auto;
	width:600px;
	border:0px solid #F00;
	padding:10px;
}
/*利用背景颜色和边框色实现圆角框*/
.divbox{ width:500px;}/*控制圆角框的宽度*/
/*上下边框线及圆角效果*/
.div1{ background:#999; border-left:#999 solid 1px; border-right:solid 1px #999; margin:0px 2px; height:1px; overflow:hidden;}
.div2{background:#FFF; border-left:#999 solid 1px; border-right:solid 1px #999; margin:0px 1px; height:1px; overflow:hidden;}
/*控制圆角区的高度和内容的左右边框线*/
.divmiddle{ height:400px;border-left:#999 solid 1px; border-right:solid 1px #999;}

</style>
</head>

<body>
<div class="container">
    <div class="divbox">
        <div class="div1"></div>
        <div class="div2"></div>
        <div class="divmiddle">内容</div>
        <div class="div2"></div>
        <div class="div1"></div>
    </div>
</div>
</body>
</html>