width: 0;
height: 0;
border-top: 150px solid rgb(255, 0, 0);
border-left: 100px solid transparent;
border-right: 100px solid transparent;
height: 0;
border-top: 150px solid rgb(255, 0, 0);
border-left: 100px solid transparent;
border-right: 100px solid transparent;
2015-04-20