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