求助关于网页样式的一个弱智问题
怎么才能把网页边框的粗度很细很细，就想这个论坛的边框一样很细
[解决办法]
<style>
.rb_dashed {
border-top-width: 1px;
border-right-width: 1px;
border-bottom-width: 1px;
border-left-width: 1px;
border-top-style: dashed;
border-right-style: dashed;
border-bottom-style: dashed;
border-left-style: dashed;
border-top-color: #999999;
border-right-color: #999999;
border-bottom-color: #999999;
border-left-color: #999999;
}
</style>
<table class=rb_dashed>
<tr> <td> afasdfafddafda </td> </tr>
</table>
