Element block pseudo-element :after generated with border-radius box-sizing content-box padding 20px transition box-shadow 1px 1px 1px rgba(0,0,0,0.3) width 160px border 0px rgba(0,0,0,1) solid line-height 1 transform position static height auto background font-weight bold overflow hidden float none margin 0px text-shadow 1px 1px 1px rgba(0,0,0,0.2) z-index auto font-size 18px cursor default display block