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