body{margin:0}#app{font-family:Avenir,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-align:center;color:#2c3e50;padding-top:3em}#nav{position:fixed;height:3em;display:flex;align-items:center;justify-content:center;top:0;background:#fff;width:100%}#nav a{text-decoration:none;font-weight:700;color:#2c3e50}#nav a.router-link-exact-active{color:#56c0c0}