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