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