Element block pseudo-element :before generated with float none margin 20px box-shadow 1px 1px 1px rgba(0,0,0,0.3) height auto cursor default line-height 1 z-index auto border 0px rgba(0,0,0,1) solid background transition font-weight normal text-shadow 1px 1px 1px rgba(0,0,0,0.2) padding 20px display block transform overflow hidden border-radius box-sizing content-box font-size 16px position static width 298px