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