圆角矩形vml
<v:group ID="group1" style="position:relative;WIDTH:200px;HEIGHT:200px;top:-1px;left:-1px" coordsize = "200,200">
<v:rect style="top:0;left:0;width:20;height:20;z-index:6;" fillcolor="#CC9900" strokeColor="#CC9900"/>
<v:oval style="position:relative;top:0;left:0;width:40;height:40;z-index:7;" fillcolor="#ffffff" strokeColor="#ffffff"/>
</v:group>