Element block pseudo-element :after generated with font-size 16px display block z-index auto overflow hidden border 0px rgba(0,0,0,1) solid box-sizing content-box width 160px border-radius text-shadow 1px 1px 1px rgba(0,0,0,0.2) transition float none height auto background padding 20px box-shadow 4px 4px 6px rgba(0,0,0,0.4) font-weight normal cursor default margin 0px line-height 1 transform position static