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