.trans
{
  transition: all .35s ease-in-out;
}

.downArrow{
    position: absolute;
    bottom: 5%;
    left: 50%;
    margin-left: -20px;
  }
  .bounce {
    -moz-animation: bounce 3s infinite;
    -webkit-animation: bounce 3s infinite;
    animation: bounce 3s infinite;
  }
  @-moz-keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
      -moz-transform: translateY(0);
      transform: translateY(0);
    }
    40% {
      -moz-transform: translateY(-30px);
      transform: translateY(-30px);
    }
    60% {
      -moz-transform: translateY(-15px);
      transform: translateY(-15px);
    }
  }
  @-webkit-keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
      -webkit-transform: translateY(0);
      transform: translateY(0);
    }
    40% {
      -webkit-transform: translateY(-30px);
      transform: translateY(-30px);
    }
    60% {
      -webkit-transform: translateY(-15px);
      transform: translateY(-15px);
    }
  }
  @keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
      -moz-transform: translateY(0);
      -ms-transform: translateY(0);
      -webkit-transform: translateY(0);
      transform: translateY(0);
    }
    40% {
      -moz-transform: translateY(-30px);
      -ms-transform: translateY(-30px);
      -webkit-transform: translateY(-30px);
      transform: translateY(-30px);
    }
    60% {
      -moz-transform: translateY(-15px);
      -ms-transform: translateY(-15px);
      -webkit-transform: translateY(-15px);
      transform: translateY(-15px);
    }
  }