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