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