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