#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;color:#2c3e50}nav a.router-link-exact-active{color:#42b983}.cursor{cursor:pointer}.background-design{position:absolute;inset:0;overflow:hidden}.circle{position:absolute;border-radius:50%;opacity:.25;animation:float 8s ease-in-out infinite}.circle1{width:300px;height:300px;background:#c1eaf4;top:10%;left:10%}.circle2{width:400px;height:400px;background:#00c6ff;bottom:-15%;right:-10%}.circle3{width:200px;height:200px;background:#0072ff;bottom:-5%;left:-1%}