#app,body{margin:0}#app{align-items:center;background-color:#d3d3d3;box-sizing:border-box;color:#212529;display:flex;font-family:Avenir,Helvetica,Arial,sans-serif;height:100vh;text-align:center;width:100vw}#main-panel{background-color:#fff;border-radius:20px;box-shadow:0 8px 19px 0 rgba(0,0,0,.31);margin:auto;padding:25px;width:min(100vw,450px)}.button{border-radius:5px;border-width:1px;box-sizing:border-box;cursor:pointer;display:inline-block;font-size:1em;font-weight:400;padding:.5rem;text-align:center;text-decoration:none;transition:color .15s ease-in-out,background-color .15s ease-in-out,border-color .15s ease-in-out,box-shadow .15s ease-in-out;-webkit-user-select:none;-moz-user-select:none;user-select:none;vertical-align:middle}.button:disabled{background-color:#ccc;color:#555;cursor:not-allowed;border:0}.button{background-color:#cf9f60;color:#000;border:0}