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