*, *:before, *:after {
    box-sizing: border-box;
  }

  body {
      margin:0;
    min-height: 100vh;
  }

  .center {
    position: absolute;
    width: 400px;
    height: 400px;
    top: 50%;
    left: 50%;
    margin-left: -200px;
    margin-top: -200px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 30px;
    color: #333;
  }
  .center input {
    width: 100%;
    padding: 15px;
    margin: 5px;
    border-radius: 1px;
    border: 1px solid rgb(90, 90, 90);
    font-family: inherit;
    background-color: #eae9ea;
  }

  .lds-ellipsis {
    display: block;
    position: fixed;
    width: 80px;
    height: 80px;
    top: 50%;
    left: 50%;
    margin-top: -40px;
    margin-left: -40px;
    color:rgb(130, 0, 0);
  }
  .lds-ellipsis div {
    position: absolute;
    top: 33px;
    width: 13px;
    height: 13px;
    border-radius: 50%;
    background: rgb(130, 0, 0);
    animation-timing-function: cubic-bezier(0, 1, 1, 0);
  }
  .lds-ellipsis div:nth-child(1) {
    left: 8px;
    animation: lds-ellipsis1 0.6s infinite;
  }
  .lds-ellipsis div:nth-child(2) {
    left: 8px;
    animation: lds-ellipsis2 0.6s infinite;
  }
  .lds-ellipsis div:nth-child(3) {
    left: 32px;
    animation: lds-ellipsis2 0.6s infinite;
  }
  .lds-ellipsis div:nth-child(4) {
    left: 56px;
    animation: lds-ellipsis3 0.6s infinite;
  }
  @keyframes lds-ellipsis1 {
    0% {
      transform: scale(0);
    }
    100% {
      transform: scale(1);
    }
  }
  @keyframes lds-ellipsis3 {
    0% {
      transform: scale(1);
    }
    100% {
      transform: scale(0);
    }
  }
  @keyframes lds-ellipsis2 {
    0% {
      transform: translate(0, 0);
    }
    100% {
      transform: translate(24px, 0);
    }
  }