@-webkit-keyframes AnimationName {
    0% {
      background-position: 13% 0%
    }
    50% {
      background-position: 88% 100%
    }
    100% {
      background-position: 13% 0%
    }
  }

  @-moz-keyframes AnimationName {
    0% {
      background-position: 13% 0%
    }
    50% {
      background-position: 88% 100%
    }
    100% {
      background-position: 13% 0%
    }
  }

  @-o-keyframes AnimationName {
    0% {
      background-position: 13% 0%
    }
    50% {
      background-position: 88% 100%
    }
    100% {
      background-position: 13% 0%
    }
  }

  @keyframes AnimationName {
    0% {
      background-position: 13% 0%
    }
    50% {
      background-position: 88% 100%
    }
    100% {
      background-position: 13% 0%
    }
  }

  @keyframes float {
    0% {
      box-shadow: 0 5px 15px 0px rgba(0, 0, 0, 0.6);
      transform: translatey(0px);
    }
    50% {
      box-shadow: 0 25px 15px 0px rgba(0, 0, 0, 0.2);
      transform: translatey(-20px);
    }
    100% {
      box-shadow: 0 5px 15px 0px rgba(0, 0, 0, 0.6);
      transform: translatey(0px);
    }
  }

  body {
    margin: 0;
    padding: 0;
    height: 100vh;
    text-align: center;
    background: rgb(204, 0, 102);
    display: flex;
    flex: 1 1 auto;
    align-items: center;
    justify-content: center;
    background: linear-gradient(145deg, #33B0F4, #007dc1, #006EB2, #004A8E);
    background-size: 200% 200%;
    -webkit-animation: AnimationName 4s ease-out infinite;
    -moz-animation: AnimationName 4s ease-out infinite;
    -o-animation: AnimationName 4s ease-out infinite;
    animation: AnimationName 4s ease-out infinite;
  }

  h1 {
    font-size: 1.8rem;
    font-weight: 100;
    line-height: 1.2em;
    margin-bottom: 0;
    margin-top: 0.63em;
  }

  body {
    font: 1rem Helvetica, sans-serif;
    color: #333;
    font-weight: 300;
    line-height: 1.6em;

  }

  #article {
    display: flex;
    flex-direction: column;
    flex-wrap: wrap;
    flex: 0 0 45%;
    max-width: 520px;
    text-align: left;
    background-color: #FFFFFF;
    padding: 25px 60px;
    border-radius: 15px;
    box-shadow: 0px 10px 20px rgba(33, 33, 33, .25);
  }

  a {
    color: #FF6600;
    text-decoration: none;
  }

  .logo {
    width: 250px;
    height: auto;
    display: inline-block;
    margin-bottom: 0.83em;
    margin-top: 0.63em;
  }

  a:hover {
    color: #333;
    text-decoration: none;
  }

  @media only screen and (max-width: 600px) {
    #article {
      padding: 25px;
      flex: 0 0 75%;
    }
  }