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