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