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