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