div+css用边框实现圆角矩形(多样式)

简洁型css圆角

：

方法1：

简洁型css圆角矩形

code1:

复制代码代码如下:
<style type="text/css">
.b1,.b2,.b3,.b4,.b1b,.b2b,.b3b,.b4b,.b{}{display:block;overflow:hidden;}
.b1,.b2,.b3,.b1b,.b2b,.b3b{}{height:1px;}
.b2,.b3,.b4,.b2b,.b3b,.b4b,.b{}{border-left:1px solid #999;border-right:1px solid #999;}
.b1,.b1b{}{margin:0 5px;background:#999;}
.b2,.b2b{}{margin:0 3px;border-width:2px;}
.b3,.b3b{}{margin:0 2px;}
.b4,.b4b{}{height:2px;margin:0 1px;}
.d1{}{background:#F7F8F9;}
.k {}{height:300px;}
</style>
</head>
<body>
<div>
<b class="b1"></b><b class="b2 d1"></b><b class="b3 d1"></b><b class="b4 d1"></b>
<div class="b d1 k">
<font>简洁型css圆角矩形</font>
</div>
<b class="b4b d1"></b><b class="b3b d1"></b><b class="b2b d1"></b><b class="b1b"></b>
</div>

方法2：

无图片实现圆角框

code2:

复制代码代码如下:
<style type="text/css">
div.RoundedCorner{}{background:#9BD1FA; width:400px;}
b.rtop, b.rbottom{}{display:block;background: #FFF}
b.rtop b, b.rbottom b{}{display:block;height: 1px;overflow: hidden; background: #9BD1FA}
b.r1{}{margin: 0 5px}
b.r2{}{margin: 0 3px}
b.r3{}{margin: 0 2px}
b.rtop b.r4, b.rbottom b.r4{}{margin: 0 1px;height: 2px}
</style>
<div class="RoundedCorner">
<b class="rtop"><b class="r1"></b><b class="r2"></b><b class="r3"></b><b class="r4"></b></b>
无图片实现圆角框

<b class="rbottom"><b class="r4"></b><b class="r3"></b><b class="r2"></b><b class="r1"></b></b>
</div>

3D圆角矩形

CODE:

复制代码代码如下:
<style type="text/css">
.raised{}{background:transparent;width:40%;}
.raised h1,.raised p{}{margin:0 10px;}
.raised h1{}{font-size:2em;color:#fff;}
.raised p{}{padding-bottom:0.5em;}
.raised .b1,.raised .b2,.raised .b3,.raised .b4,.raised .b1b,.raised .b2b,.raised .b3b,.raised .b4b{}{display:block;overflow:hidden;font-size:1px;}
.raised .b1,.raised .b2,.raised .b3,.raised .b1b,.raised .b2b,.raised .b3b{}{height:1px;}
.raised .b2{}{background:#ccc;border-left:1px solid #fff;border-right:1px solid #eee;}
.raised .b3{}{background:#ccc;border-left:1px solid #fff;border-right:1px solid #ddd;}
.raised .b4{}{background:#ccc;border-left:1px solid #fff;border-right:1px solid #aaa;}
.raised .b4b{}{background:#ccc;border-left:1px solid #eee;border-right:1px solid #999;}
.raised .b3b{}{background:#ccc;border-left:1px solid #ddd;border-right:1px solid #999;}
.raised .b2b{}{background:#ccc;border-left:1px solid #aaa;border-right:1px solid #999;}
.raised .b1{}{margin:0 5px;background:#fff;}
.raised .b2, .raised .b2b{}{margin:0 3px;border-width:0 2px;}
.raised .b3, .raised .b3b{}{margin:0 2px;}
.raised .b4, .raised .b4b{}{height:2px; margin:0 1px;}
.raised .b1b{}{margin:0 5px; background:#999;}
.raised .boxcontent{}{display:block;background:#ccc;border-left:1px solid #fff;border-right:1px solid #999;}
</style>
</head>
<body>
<div class="raised">
<b class="b1"></b><b class="b2"></b><b class="b3"></b><b class="b4"></b>
<div class="boxcontent">
<h1>3D圆角矩形</h1>
</div>
<b class="b4b"></b><b class="b3b"></b><b class="b2b"></b><b class="b1b"></b>
</div>

反向css圆角矩形

CODE:

复制代码代码如下:
<style type="text/css">
.serif {}{
background: transparent; width:40%;
}
.serif h1, .serif p {}{
margin:0 10px;
}
.serif h1 {}{
font-size:2em; color:#fff;
}
.serif p {}{
padding-bottom:0.5em;
}
.serif .b1, .serif .b2, .serif .b3, .serif .b4 {}{
display:block;
overflow:hidden;
font-size:1px;
}
.serif .b1, .serif .b2, .serif .b3 {}{
height:1px;
}
.serif .b2, .serif .b3 {}{
background:#fc0;
border-left:1px solid #fff;
border-right:1px solid #fff;
}
.serif .b4 {}{
background:#fc0;
border-left:1px solid #fff;
border-right:1px solid #fff;
}
.serif .b1 {}{
margin:0; background:#fff;
}
.serif .b2 {}{
margin:0 1px;
border-width:0 2px;
}
.serif .b3 {}{
margin:0 3px;
}
.serif .b4 {}{
height:2px;
margin:0 4px;
}
.serif .boxcontent {}{
display:block;
background:#fc0;
border-left:1px solid #fff;
border-right:1px solid #fff;
margin:0 5px;
}
</style>
<div class="serif">
<b class="b1"></b><b class="b2"></b><b class="b3"></b><b class="b4"></b>
<div class="boxcontent">
<h1>反向css圆角矩形</h1>
</div>
<b class="b4"></b><b class="b3"></b><b class="b2"></b><b class="b1"></b>
</div>

略带菱形的css圆角

略带菱形的css圆角矩形

CODE:

复制代码代码如下:
<style type="text/css">
.curved {}{
background:transparent;
width:40%;
}
.curved h1, .curved p {}{
margin:0 10px;
}
.curved h1 {}{
font-size:2em;
color:#fff;
}
.curved p {}{
padding-bottom:0.5em;
}
.curved .b1, .curved .b2, .curved .b3, .curved .b4 {}{
display:block;
overflow:hidden;
height:1px;
font-size:1px;
}
.curved .b2, .curved .b3, .curved .b4 {}{
background:#e0cea3;
border-left:1px solid #fff;
border-right:1px solid #fff;
}
.curved .b1 {}{
margin:0 4px;
background:#fff;
}
.curved .b2 {}{
margin:0 4px;
height:2px;
}
.curved .b3 {}{
margin:0 3px;
}
.curved .b4 {}{
margin:0;
height:1px;
border-width:0 3px 0 3px;
}
.curved .boxcontent {}{
display:block;
background:#e0cea3;
border:0 solid #fff;
border-width:0 1px;
}
</style>
<div class="curved">
<b class="b1"></b><b class="b2"></b><b class="b3"></b><b class="b4"></b>
<div class="boxcontent">
<h1>略带菱形的css圆角矩形</h1>
</div>
<b class="b4"></b><b class="b3"></b><b class="b2"></b><b class="b1"></b>
</div>

特殊CSS圆角

：

特殊css圆角矩形

CODE：

复制代码代码如下:
<style type="text/css">
.pillar {}{
background:transparent;
width:40%;
}
.pillar h1, .pillar p {}{
margin:0 10px;
}
.pillar h1 {}{
font-size:2em;
color:#fff;
}
.pillar p {}{
padding-bottom:0.5em;
}
.pillar .b1, .pillar .b2, .pillar .b3, .pillar .b4 {}{
display:block;
overflow:hidden;
font-size:1px;
}
.pillar .b1, .pillar .b2, .pillar .b4 {}{
height:1px;
}
.pillar .b2, .pillar .b3 {}{
background:#d66;
border-left:1px solid #fff;
border-right:1px solid #fff;
}
.pillar .b4 {}{
background:#d66;
border-left:4px solid #fff;
border-right:4px solid #fff;
}
.pillar .b1 {}{
margin:0 2px;
background:#fff;
}
.pillar .b2 {}{
margin:0 1px;
border-width:0 1px;
}
.pillar .b3 {}{
height:2px;
margin:0;
}
.pillar .b4 {}{
margin:0 2px;
}
.pillar .boxcontent {}{
display:block;
background:#d66;
border-left:1px solid #fff;
border-right:1px solid #fff;
margin:0 5px;
}
</style>
<div class="pillar">
<b class="b1"></b><b class="b2"></b><b class="b3"></b><b class="b2"></b><b class="b4"></b>
<div class="boxcontent">
<h1>特殊css圆角矩形</h1>
</div>
<b class="b4"></b><b class="b2"></b><b class="b3"></b><b class="b2"></b><b class="b1"></b>
</div>