邮箱图标的css样式

<div>
<div style="position:relative; height:40px; 70px;border:2px solid black; margin:10px 30px;transform: rotate(-10deg); float:right;">
<div style="border:1px solid black;height：0px; 42px;transform: rotateZ(30deg);margin-top:9px;margin-left:-5px;border-radius: 5px;"></div>
<div style="border:1px solid black; height：0px;39px;transform: rotateZ(-30deg);margin-top:-2px;margin-left:33px; border-radius: 5px;"></div>
</div>
</div>