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css实现圆角效果

IP云
IP云V管理员/6 阅读
08/11
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源码:

<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title></title>
<style>
.b1, .b2, .b3, .b4, .b5, .b6, .b7, .b8 {
height:1px;
font-size:1px;
overflow:hidden;
display:block;
} .b1, .b8 {
margin:0 5px;/*上下0，左右5*/
} .b2, .b7 {
margin:0 3px;
border-right:2px solid;
border-left:2px solid;
} .b3, .b6 {
margin:0 2px;
border-right:1px solid;
border-left:1px solid;
} .b4, .b5 {
margin:0 1px;
border-right:1px solid;
border-left:1px solid;
height:2px;
}
.sharp {
float:left;
margin:20px auto 0;
margin-right:20%;
padding:1px;
} .content {
height:180px;
border-right:1px solid;
border-left:1px solid;
overflow:hidden;
width:160px;
}
/*蓝色边框*/
.color .b1, .color .b2, .color .b3, .color .b4, .color .b5, .color .b6, .color .b7, .color .b8,
.color .content {
border-color:blue; /*边框色*/
}
.color .b1, .color .b8 {
background-color:blue;/*背景色*/
}
.color .b2, .color .b3, .color .b4, .color .b5, .color .b6, .color .b7,
.color .content {
background-color:#eff7ff;
} </style>
</head>
<body>
<div class="sharp color">
<b class="b1"></b><b class="b2"></b><b class="b3"></b><b class="b4"></b>
<div class="content"></div>
<b class="b5"></b><b class="b6"></b><b class="b7"></b><b class="b8"></b>
</div>
</body>
</html>

效果:

aaarticlea/png;base64,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" alt="" />

在非ie浏览器中，可以设置border-radius属性来实现圆角效果。