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