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