.div{margin-top:10px;background-color:#fff;-webkit-box-shadow:0 2px 12px 0 rgba(0,0,0,.1);box-shadow:0 2px 12px 0 rgba(0,0,0,.1);height:288px}.div_font{font-size:17px;margin-top:20px;margin-left:20px}.user-avator img{float:left;width:40px;height:40px;border-radius:50%;margin-top:7px;margin-left:10px}.div-tongjitu{margin-top:10px;text-align:center}.div_tongzhi{height:370px;margin-top:1px;width:100%}