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