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