#app{font-family:Arial,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-align:center;color:#2c3e50}nav{padding:10px;background-color:#f5f5f5}nav a{font-weight:700;color:#2c3e50;text-decoration:none;margin:0 10px}nav a.router-link-exact-active{color:#42b983}