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