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