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