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