#app{font-family:Avenir,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-align:center;color:#2c3e50}nav{padding:10px;background-color:#42b983;color:#fff;text-align:right}nav,nav a{font-weight:700}nav a{color:#2c3e50}nav a.router-link-exact-active,nav button{color:#42b983}nav button{background-color:#fff;padding:7px}