纯CSS 三角形箭头Div边框代码
浏览数：28 /
时间：2015年06月09日
<html>
<head>
<title>纯CSS实现 “三角箭头”代码</title>
<meta http-equiv="Content-Language" content="zh-CN"/>
<mce:style type="text/css"><!--
span {_overflow:hidden;}
.wp {position: relative; background: red; padding: 20px; color: #fff; margin-bottom: 30px;}
.arrow {position: absolute; left: 30px; top: -32px; width: 0; height: 0; font-size: 0; border-width: 16px; border-style: dashed dashed solid dashed; border-color: transparent transparent
red transparent;}
--></mce:style>
<style type="text/css" _mce_bogus="1">
<!--
span {_overflow:hidden;}
.wp {position: relative; background: red; padding: 20px; color: #fff; margin-bottom: 30px;}
.arrow {position: absolute; left: 30px; top: -32px; width: 0; height: 0; font-size: 0; border-width: 16px; border-style: dashed dashed solid dashed; border-color: transparent transparent
red transparent;}
--></style>
</head>
<body>
<div style="padding: 40px; background:#fff;" _mce_style="padding: 40px; background: #fff;">
<div class="wp">
<span class="arrow"></span>“三角形箭头”例1</div>
<div style="position: relative; background: red; padding: 20px; color: #fff; margin-bottom: 30px;" _mce_style="position: relative; background: red; padding: 20px; color: #fff; margin-
bottom: 30px;">
<span style="position: absolute; left: 30px; top: -32px; width: 0; height: 0; font-size: 0; border-width: 16px; border-style: dashed dashed solid dashed; border-color: transparent
transparent red transparent;" _mce_style="position: absolute; left: 30px; top: -32px; width: 0; height: 0; font-size: 0; border: 16px dashed dashed solid dashed transparent transparent
red transparent;"></span>“三角形箭头”例1</div>
<div style="position: relative; border: 4px solid red; padding: 20px; margin-bottom: 30px;" _mce_style="position: relative; border: 4px solid red; padding: 20px; margin-bottom:
30px;">
<span style="position: absolute; left: 30px; top: -32px; width: 0; height: 0; font-size: 0; border-width: 16px; border-style: dashed dashed solid dashed; border-color: transparent
transparent red transparent;" _mce_style="position: absolute; left: 30px; top: -32px; width: 0; height: 0; font-size: 0; border: 16px dashed dashed solid dashed transparent transparent
red transparent;"></span><span style="position: absolute; left: 30px; top: -27px; width: 0; height: 0; font-size: 0; border-width: 16px; border-style: dashed dashed solid dashed;
border-color: transparent transparent #FFF transparent;" _mce_style="position: absolute; left: 30px; top: -27px; width: 0; height: 0; font-size: 0; border: 16px dashed dashed solid
dashed transparent transparent #FFF transparent;"></span>“三角形箭头”例2</div>
<div style="position: relative; background: red; padding: 20px; color: #fff; margin-bottom: 30px;" _mce_style="position: relative; background: red; padding: 20px; color: #fff; margin-
bottom: 30px;">
<span style="position: absolute; left: 30px; top: -16px; width: 0; height: 0; font-size: 0; border-width: 16px; border-style: dashed dashed dashed solid; border-color: transparent
transparent transparent red;" _mce_style="position: absolute; left: 30px; top: -16px; width: 0; height: 0; font-size: 0; border: 16px dashed dashed dashed solid transparent transparent
transparent red;"></span>“三角形箭头”例3</div>
<div style="position: relative; background: red; padding: 20px; color: #fff; margin-bottom: 30px;" _mce_style="position: relative; background: red; padding: 20px; color: #fff; margin-
bottom: 30px;">
<span style="position: absolute; left: 30px; top: -16px; width: 0; height: 0; font-size: 0; border-width: 16px 24px; border-style: dashed dashed dashed solid; border-color: transparent
transparent transparent red;" _mce_style="position: absolute; left: 30px; top: -16px; width: 0; height: 0; font-size: 0; border: 16px 24px dashed dashed dashed solid transparent
transparent transparent red;"></span><span style="position: absolute; left: 14px; top: -32px; width: 0; height: 0; font-size: 0; border-width: 16px; border-style: dashed dashed solid
dashed; border-color: transparent transparent #fff transparent;" _mce_style="position: absolute; left: 14px; top: -32px; width: 0; height: 0; font-size: 0; border: 16px dashed dashed solid
dashed transparent transparent #fff transparent;"></span>“三角形箭头”例4</div>
<div style="position: relative; background: red; width: 160px; padding: 20px; color: #fff; margin-bottom: 30px;" _mce_style="position: relative; background: red; width: 160px;
padding: 20px; color: #fff; margin-bottom: 30px;">
<span style="position: absolute; left: 0px; top: -12px; width: 188px; height: 0; font-size: 0; border-width: 6px; border-style: dashed dashed solid dashed; border-color: transparent
transparent red transparent;" _mce_style="position: absolute; left: 0px; top: -12px; width: 188px; height: 0; font-size: 0; border: 6px dashed dashed solid dashed transparent transparent
red transparent;"></span>
模拟梯形边<span style="position: absolute; left: 0px; bottom: -12px; width: 188px; height: 0; font-size: 0; border-width: 6px; border-style: solid dashed dashed dashed; border-color:
red transparent transparent transparent;" _mce_style="position: absolute; left: 0px; bottom: -12px; width: 188px; height: 0; font-size: 0; border: 6px solid dashed dashed dashed red
transparent transparent transparent;"></span>
</div>
<h2>看看这个例子就会明白所谓“三角边”了</h2>
<div style="border-width:40px;border-style:solid;border-color:red green black blue;line-height:0;font-size:0;overflow:hidden;width:100px;height:0" _mce_style="line-height: 0; font-size:
0; overflow: hidden; width: 100px; height: 0; border: 40px solid red green black blue;"></div>
<h2>把某些边透明掉就可以模拟三角形了，注意ie6下透明的边要是dotted或dashed</h2>
<div style="border-width:40px;border-style:dashed dashed solid dashed;border-color:transparent transparent red transparent;line-height:0;font-size:0;width:0;height:0" _mce_style="line
-height: 0; font-size: 0; width: 0; height: 0; border: 40px dashed dashed solid dashed transparent transparent red transparent;"></div>
<div style="border-width:40px;border-style:dashed solid solid dashed;border-color:transparent blue red transparent;line-height:0;font-size:0;width:0;height:0" _mce_style="line-height:
0; font-size: 0; width: 0; height: 0; border: 40px dashed solid solid dashed transparent blue red transparent;"></div>
</div>
<div><A href="http://www.999jiujiu.com/">http://www.999jiujiu.com/</A></div>
</body>
</html>
<head>
<title>纯CSS实现 “三角箭头”代码</title>
<meta http-equiv="Content-Language" content="zh-CN"/>
<mce:style type="text/css"><!--
span {_overflow:hidden;}
.wp {position: relative; background: red; padding: 20px; color: #fff; margin-bottom: 30px;}
.arrow {position: absolute; left: 30px; top: -32px; width: 0; height: 0; font-size: 0; border-width: 16px; border-style: dashed dashed solid dashed; border-color: transparent transparent
red transparent;}
--></mce:style>
<style type="text/css" _mce_bogus="1">
<!--
span {_overflow:hidden;}
.wp {position: relative; background: red; padding: 20px; color: #fff; margin-bottom: 30px;}
.arrow {position: absolute; left: 30px; top: -32px; width: 0; height: 0; font-size: 0; border-width: 16px; border-style: dashed dashed solid dashed; border-color: transparent transparent
red transparent;}
--></style>
</head>
<body>
<div style="padding: 40px; background:#fff;" _mce_style="padding: 40px; background: #fff;">
<div class="wp">
<span class="arrow"></span>“三角形箭头”例1</div>
<div style="position: relative; background: red; padding: 20px; color: #fff; margin-bottom: 30px;" _mce_style="position: relative; background: red; padding: 20px; color: #fff; margin-
bottom: 30px;">
<span style="position: absolute; left: 30px; top: -32px; width: 0; height: 0; font-size: 0; border-width: 16px; border-style: dashed dashed solid dashed; border-color: transparent
transparent red transparent;" _mce_style="position: absolute; left: 30px; top: -32px; width: 0; height: 0; font-size: 0; border: 16px dashed dashed solid dashed transparent transparent
red transparent;"></span>“三角形箭头”例1</div>
<div style="position: relative; border: 4px solid red; padding: 20px; margin-bottom: 30px;" _mce_style="position: relative; border: 4px solid red; padding: 20px; margin-bottom:
30px;">
<span style="position: absolute; left: 30px; top: -32px; width: 0; height: 0; font-size: 0; border-width: 16px; border-style: dashed dashed solid dashed; border-color: transparent
transparent red transparent;" _mce_style="position: absolute; left: 30px; top: -32px; width: 0; height: 0; font-size: 0; border: 16px dashed dashed solid dashed transparent transparent
red transparent;"></span><span style="position: absolute; left: 30px; top: -27px; width: 0; height: 0; font-size: 0; border-width: 16px; border-style: dashed dashed solid dashed;
border-color: transparent transparent #FFF transparent;" _mce_style="position: absolute; left: 30px; top: -27px; width: 0; height: 0; font-size: 0; border: 16px dashed dashed solid
dashed transparent transparent #FFF transparent;"></span>“三角形箭头”例2</div>
<div style="position: relative; background: red; padding: 20px; color: #fff; margin-bottom: 30px;" _mce_style="position: relative; background: red; padding: 20px; color: #fff; margin-
bottom: 30px;">
<span style="position: absolute; left: 30px; top: -16px; width: 0; height: 0; font-size: 0; border-width: 16px; border-style: dashed dashed dashed solid; border-color: transparent
transparent transparent red;" _mce_style="position: absolute; left: 30px; top: -16px; width: 0; height: 0; font-size: 0; border: 16px dashed dashed dashed solid transparent transparent
transparent red;"></span>“三角形箭头”例3</div>
<div style="position: relative; background: red; padding: 20px; color: #fff; margin-bottom: 30px;" _mce_style="position: relative; background: red; padding: 20px; color: #fff; margin-
bottom: 30px;">
<span style="position: absolute; left: 30px; top: -16px; width: 0; height: 0; font-size: 0; border-width: 16px 24px; border-style: dashed dashed dashed solid; border-color: transparent
transparent transparent red;" _mce_style="position: absolute; left: 30px; top: -16px; width: 0; height: 0; font-size: 0; border: 16px 24px dashed dashed dashed solid transparent
transparent transparent red;"></span><span style="position: absolute; left: 14px; top: -32px; width: 0; height: 0; font-size: 0; border-width: 16px; border-style: dashed dashed solid
dashed; border-color: transparent transparent #fff transparent;" _mce_style="position: absolute; left: 14px; top: -32px; width: 0; height: 0; font-size: 0; border: 16px dashed dashed solid
dashed transparent transparent #fff transparent;"></span>“三角形箭头”例4</div>
<div style="position: relative; background: red; width: 160px; padding: 20px; color: #fff; margin-bottom: 30px;" _mce_style="position: relative; background: red; width: 160px;
padding: 20px; color: #fff; margin-bottom: 30px;">
<span style="position: absolute; left: 0px; top: -12px; width: 188px; height: 0; font-size: 0; border-width: 6px; border-style: dashed dashed solid dashed; border-color: transparent
transparent red transparent;" _mce_style="position: absolute; left: 0px; top: -12px; width: 188px; height: 0; font-size: 0; border: 6px dashed dashed solid dashed transparent transparent
red transparent;"></span>
模拟梯形边<span style="position: absolute; left: 0px; bottom: -12px; width: 188px; height: 0; font-size: 0; border-width: 6px; border-style: solid dashed dashed dashed; border-color:
red transparent transparent transparent;" _mce_style="position: absolute; left: 0px; bottom: -12px; width: 188px; height: 0; font-size: 0; border: 6px solid dashed dashed dashed red
transparent transparent transparent;"></span>
</div>
<h2>看看这个例子就会明白所谓“三角边”了</h2>
<div style="border-width:40px;border-style:solid;border-color:red green black blue;line-height:0;font-size:0;overflow:hidden;width:100px;height:0" _mce_style="line-height: 0; font-size:
0; overflow: hidden; width: 100px; height: 0; border: 40px solid red green black blue;"></div>
<h2>把某些边透明掉就可以模拟三角形了，注意ie6下透明的边要是dotted或dashed</h2>
<div style="border-width:40px;border-style:dashed dashed solid dashed;border-color:transparent transparent red transparent;line-height:0;font-size:0;width:0;height:0" _mce_style="line
-height: 0; font-size: 0; width: 0; height: 0; border: 40px dashed dashed solid dashed transparent transparent red transparent;"></div>
<div style="border-width:40px;border-style:dashed solid solid dashed;border-color:transparent blue red transparent;line-height:0;font-size:0;width:0;height:0" _mce_style="line-height:
0; font-size: 0; width: 0; height: 0; border: 40px dashed solid solid dashed transparent blue red transparent;"></div>
</div>
<div><A href="http://www.999jiujiu.com/">http://www.999jiujiu.com/</A></div>
</body>
</html>
郑重声明：本站内容如果来自互联网及其他传播媒体，其版权均属原媒体及文章作者所有。转载目的在于传递更多信息及用于网络分享，并不代表本站赞同其观点和对其真实性负责，也不构成任何其他建议。
