Element block pseudo-element :after generated with border-radius line-height 1 cursor default height auto font-size 16px float left width 160px padding 20px border 0px rgba(0,0,0,1) solid font-weight normal display inline-block box-sizing content-box overflow hidden z-index auto transform position static background box-shadow 1px 1px 1px rgba(0,0,0,0.3) margin 0px text-shadow 1px 1px 1px rgba(0,0,0,0.2) transition