#app{font-family:Avenir,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-align:center}nav{padding:30px}nav a{font-weight:700;color:#fff}nav a.router-link-exact-active{color:#42b983}:root{background:#000;color:#fff;overflow:hidden}