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