Element block pseudo-element :after generated with float none border 0px rgba(0,0,0,1) solid margin 0px font-weight normal border-radius width 160px text-shadow 1px 1px 1px rgba(0,0,0,0.2) transition box-sizing content-box z-index auto line-height 1 overflow hidden font-size 16px cursor default transform position static height auto box-shadow 1px 1px 1px rgba(0,0,0,0.3) padding 20px display block background