.bg{-webkit-animation:slide 3s ease-in-out infinite alternate;animation:slide 3s ease-in-out infinite alternate;background-image:linear-gradient(-60deg,#6c3 50%,#09f 0);bottom:0;left:-50%;opacity:.5;position:fixed;right:-50%;top:0;z-index:-1}.bg2{animation-direction:alternate-reverse;-webkit-animation-duration:4s;animation-duration:4s}.bg3{-webkit-animation-duration:5s;animation-duration:5s}.content{margin-top:8rem;padding:5%;background-color:hsla(0,0%,100%,.8)}.content .van-cell.van-field{margin-bottom:2.5rem;border-radius:10px}.bg-input input{background-color:#fafafa;padding:0 5px}.content .btn-submit{width:100%;border-radius:10px}h1{font-family:monospace}@-webkit-keyframes slide{0%{-webkit-transform:translateX(-25%);transform:translateX(-25%)}to{-webkit-transform:translateX(25%);transform:translateX(25%)}}@keyframes slide{0%{-webkit-transform:translateX(-25%);transform:translateX(-25%)}to{-webkit-transform:translateX(25%);transform:translateX(25%)}}.code{width:138px;font-size:14px;padding:4px 8px;border-radius:30px;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;text-align:center;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;background-color:#1989fa;color:#fff;margin-right:5px}