css圆角技术

.r {background: #FFFFFF;border-right:1px solid #000;border-left:1px solid #000;height:1px;font-size:1px;overflow:hidden;display:block;}
.a1 {margin:0 5px; background:#b0b1b1;}
.a2 {margin:0 3px; border-right-width:2px; border-left-width:2px;}
.a3 {margin:0 2px;}
.a4 {margin:0 1px; height:2px;}
.a5 {height:auto;font-size:medium;}

 

<div style="width:700px; height:auto; margin-bottom:10px;">
<h3><div style='color:#930;'><asp:Literal ID="Literal1" runat="server"></asp:Literal></div></h3>
<b class="r a1"></b><b class="r a2"></b><b class="r a3"></b><b class="r a4"></b>
<div class="r a5" >
 <asp:Literal ID="Literal2" runat="server"></asp:Literal>
</div>
<b class="r a4"></b><b class="r a3"></b><b class="r a2"></b><b class="r a1"></b>
</div>