六边形:
<div class="hexagon">
<div class="companyBrief"></div>
</div>
.hexagon {
width: 80%;
margin: 0 auto;
margin-top: 53px;
position: relative;
}
.companyBrief:before {
content: '';
width:0px;
border:40px solid transparent;
border-bottom: 20px solid #fc4b05;
position: absolute;
top: -60px;
}
.hexagon .companyBrief {
width: 80px;
height: 50px;
background: url(../images/companyBrief1.png) no-repeat 25px 9px #FC4B05;
margin-left: 48px;
}
.companyBrief:after {
content: '';
width:0px;
border:40px solid transparent;
border-top: 20px solid #fc4b05;
position: absolute;
top:50px;
}