请找到这个css类来创建简单的向上箭头向左箭头和向右箭头。如何使用简单的css创建uparrow向下箭头
<html>
<style>
.left {border-bottom: 10px solid transparent;
border-right: 10px solid red;
border-top: 9px solid transparent;
float: left;}
.right {border-bottom: 10px solid transparent;
border-left: 10px solid red;
border-top: 9px solid transparent;
float: left;}
.top{ border-color: black transparent transparent;
border-style: solid;
border-width: 11px 7px 10px;
float: left;}
.bottom {border-color: transparent transparent black !important;
border-style: solid;
border-width: 0 27px 19px 25px;
float: right;}
</style>
<div class="left"></div>
<div class="right"></div>
<div class="top"></div>
<div class="bottom"></div>
</html>
级左指向左箭头, 任何一个请建议我用简单的CSS
IE-7和更旧的浏览器? – praveenpds 2012-07-29 19:05:04
为ie7和更老,它更好地切换到图像,与他们一起工作就像打你的头 – 2012-07-29 19:11:08