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