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