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