Element block pseudo-element :after generated with background border 0px rgba(0,0,0,1) solid box-shadow 1px 1px 1px rgba(22,22,22,1) z-index auto float none border-radius transition padding 20px position static display block line-height 1 cursor default height auto font-size 16px margin 0px font-weight normal opacity 1 transform width 160px outline none overflow hidden text-shadow 1px 1px 1px rgba(0,0,0,0.2) box-sizing content-box