Element block pseudo-element :after generated with width 160px background transform margin 0px position static font-size 16px height auto line-height 1 z-index auto border 0px rgba(0,0,0,1) solid box-sizing content-box font-weight normal cursor default float none transition border-radius overflow hidden box-shadow 2px 1px 1px rgba(0,0,0,0.3) display block padding 20px text-shadow 1px 1px 1px rgba(0,0,0,0.2)