
.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;}
</style>
<body>
<div>
<bclass="b1"></b><bclass="b2d1"></b><bclass="b3d1"></b><bclass="b4d1"></b>
<div class="b d1">
<font style="font-size:26px;color:red; margin:0px10px;">简洁型css圆角矩形</font>
</div>
<b class="b4bd1"></b><bclass="b3bd1"></b><bclass="b2bd1"></b><bclass="b1b"></b>
</div>
</body>
样式2:无图片 实现圆角框
<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"><bclass="r1"></b><bclass="r2"></b><bclass="r3"></b><bclass="r4"></b></b>
<br>无图片实现圆角框<br><br>
<b class="rbottom"><bclass="r4"></b><bclass="r3"></b><bclass="r2"></b><bclass="r1"></b></b>
</div>
样式3:3D效果css圆角矩形
<style>
.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:1pxsolid #fff;border-right:1px solid #999;}
</style>
<body>
<div class="raised">
<bclass="b1"></b><bclass="b2"></b><bclass="b3"></b><bclass="b4"></b>
<div class="boxcontent">
<h1>3D圆角矩形</h1>
</div>
<bclass="b4b"></b><bclass="b3b"></b><bclass="b2b"></b><bclass="b1b"></b>
</div>
</body>
样式4:略带菱形的css圆角矩形
<style>
curved {
.curved h1, .curved p {
.curved h1 {
.curved p {
.curved .b1, .curved .b2, .curved .b3, .curved .b4 {
.curved .b2, .curved .b3, .curved .b4 {
.curved .b1 {
.curved .b2 {
.curved .b3 {
.curved .b4 {
.curved .boxcontent {
</style>
<body>
<div class="curved">
<bclass="b1"></b><bclass="b2"></b><bclass="b3"></b><bclass="b4"></b>
<div class="boxcontent">
<h1>略带菱形的css圆角矩形</h1>
</div>
<bclass="b4"></b><bclass="b3"></b><bclass="b2"></b><bclass="b1"></b>
</div>
</body>
样式5:
<style>
.pillar {
.pillar h1, .pillar p {
.pillar h1 {
.pillar p {
.pillar .b1, .pillar .b2, .pillar .b3, .pillar .b4 {
.pillar .b1, .pillar .b2, .pillar .b4 {
.pillar .b2, .pillar .b3 {
.pillar .b4 {
.pillar .b1 {
.pillar .b2 {
.pillar .b3 {
.pillar .b4 {
.pillar .boxcontent {
</style>
<body>
<div class="pillar">
<bclass="b1"></b><bclass="b2"></b><bclass="b3"></b><bclass="b2"></b><bclass="b4"></b>
<div class="boxcontent">
<h1>特殊css圆角矩形</h1>
</div>
<bclass="b4"></b><bclass="b2"></b><bclass="b3"></b><bclass="b2"></b><bclass="b1"></b>
</div>
</body>
<style>
.serif {
.serif h1, .serif p {
.serif h1 {
.serif p {
.serif .b1, .serif .b2, .serif .b3, .serif .b4 {
.serif .b1, .serif .b2, .serif .b3 {
.serif .b2, .serif .b3 {
.serif .b4 {
.serif .b1 {
.serif .b2 {
.serif .b3 {
.serif .b4 {
.serif .boxcontent {
</style>
<body>
<div class="serif">
<bclass="b1"></b><bclass="b2"></b><bclass="b3"></b><bclass="b4"></b>
<div class="boxcontent">
<h1>反向css圆角矩形</h1>
</div>
<bclass="b4"></b><bclass="b3"></b><bclass="b2"></b><bclass="b1"></b>
</div>
</body>