body {
    margin: 0;
    background: #4a5073;
    color: #222;
    font-family: Helvetica, Arial, sans-serif;
  }
  .browserRequirements {
    white-space: pre-line;
    display: table;
    margin: 2rem auto;
    font-size: 1.5rem;
  }
  .downloadBrowser {
    color: black;
    text-decoration: none;
    border-radius: 10px;
    font-weight: bold;
    border: 1px solid #999;
    padding: 10px;
    background: #ccc;
  }
  .downloadBrowser:hover {
    background: #fff;
  }

  .spinner .rect2 {
    -webkit-animation-delay: -3.3000000000000003s;
    animation-delay: -3.3000000000000003s;
  }

  .spinner .rect3 {
    -webkit-animation-delay: -3s;
    animation-delay: -3s;
  }

  .spinner .rect4 {
    -webkit-animation-delay: -2.7s;
    animation-delay: -2.7s;
  }

  .spinner .rect5 {
    -webkit-animation-delay: -2.4000000000000004s;
    animation-delay: -2.4000000000000004s;
  }

  @-webkit-keyframes sk-stretchdelay {
    0%,
    40%,
    100% {
      -webkit-transform: scaleY(0.4);
    }
    20% {
      -webkit-transform: scaleY(1);
    }
  }

  @keyframes sk-stretchdelay {
    0%,
    40%,
    100% {
      transform: scaleY(0.4);
      -webkit-transform: scaleY(0.4);
    }
    20% {
      transform: scaleY(1);
      -webkit-transform: scaleY(1);
    }
  }

  @keyframes fadeinout {
    0% {
      opacity: 0.3;
    }
    100% {
      opacity: 1;
    }
  }

  .spinner > div {
    background-color: #506598;
    height: 100%;
    width: 12px;
    margin: 0 2px;

    -webkit-animation: sk-stretchdelay 3.5999999999999996s infinite ease-in-out;
    animation: sk-stretchdelay 3.5999999999999996s infinite ease-in-out;
  }

  .spinner {
    margin: 80px auto;
    height: 80px;
    display: flex;
    justify-content: center;
    animation: fadeinout 5.4s infinite linear alternate;
  }

  #loader {
    position: fixed;
    left: 0;
    right: 0;
    top: 10vh;
    margin: 0 auto;
    text-align: center;
    font-size: 3rem;
    color: #fff;
    opacity: 0;
    transition: opacity 1s;
  }

  #loader .title {
    margin-bottom: 2rem;
  }

  img.homeLogo {
    position: fixed;
    opacity: 0.3;
    left: 30px;
    top: 30px;
  }

  #loader.browserError {
    color: #f99;
    animation: none;
  }
  #loader.dark {
    color: #484848;
    animation: none;
  }

  #loader .progress {
    margin: 0 auto;
    display: table;
    font-size: 16px;
    font-weight: normal;
    text-align: left;
    color: #333;
  }
  #loader .progressBar {
    background: #725883;
    border-radius: 3px;
    position: relative;
    height: 6px;
    width: 300px;
    overflow: hidden;
  }
  #loader .progressName {
    position: absolute;
    top: 3px;
    left: 3px;
    visibility: hidden;
  }
  #loader .progressValue {
    border-radius: 3px;
    border-bottom-right-radius: 0;
    border-top-right-radius: 0;
    position: absolute;
    top: 0;
    left: 0;
    background: #eee;
    width: 0%;
    height: 6px;
  }