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