trycss3_border-radius1 在线代码实例

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<!DOCTYPE html>
<html>
<head> 
<meta charset="utf-8"> 
<title>W3Cschool在线教程(w3cschool.cn)</title> 
<style> 
#rcorners1 {
    border-radius: 25px;
    background: #8AC007;
    padding: 20px; 
    width: 200px;
    height: 150px;    
}
#rcorners2 {
    border-radius: 25px;
    border: 2px solid #8AC007;
    padding: 20px; 
    width: 200px;
    height: 150px;    
}
#rcorners3 {
    border-radius: 25px;
    background: url(/statics/images/course/paper.gif);
    background-position: left top;
    background-repeat: repeat;
    padding: 20px; 
    width: 200px;
    height: 150px;    
}
</style>
</head>
<body>
<p> border-radius 属性允许向元素添加圆角。</p>
<p>指定背景颜色元素的圆角:</p>
 
 
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