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