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