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