#app{font-family:Avenir,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-align:center;color:#2c3e50}nav{padding:30px}nav a{font-weight:700}nav a.router-link-exact-active{color:#fff}.button{margin:5px}.topbar{margin-bottom:25px;background-color:#3498db;color:#1391da}.topbar h1{padding-bottom:4}