Hexagons From http://jtauber.github.io/articles/css-hexagon.html

hex.css

.hex {
    float: left;
    margin-left: 3px;
    margin-bottom: -26px;
}
.hex .top {
    width: 0;
    border-bottom: 30px solid #6C6;
    border-left: 52px solid transparent;
    border-right: 52px solid transparent;
}
.hex .middle {
    width: 104px;
    height: 60px;
    background: #6C6;
}
.hex .bottom {
    width: 0;
    border-top: 30px solid #6C6;
    border-left: 52px solid transparent;
    border-right: 52px solid transparent;
}
.hex-row {
    clear: left;
}
.hex-row.even {
    margin-left: 53px;
}