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