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