.button{font:inherit;color:#e9e;background-color:transparent;border:none;outline:none;transition:all .3s ease-in-out;opacity:.5}.button.active{opacity:1;-webkit-text-decoration:underline #e9e;text-decoration:underline #e9e}.button.active:hover{cursor:pointer;transform:scale(.97)}.button.active:focus{text-decoration-color:#4a4;color:#4a4;transform:scale(.95)}body{background-color:#222}#app{font-family:Lucida Console,sans-serif;text-align:center;font-size:2vw;color:#dadada;padding:2vh 10vw}nav{padding:3vh 3vw;margin-bottom:5vh;font-weight:700}nav a{text-decoration:none;color:inherit}nav a.router-link-exact-active{color:#4a4}