.mouse {
    margin: 0 auto;
    display: block;
    border-radius: 50px;
    border: 2px solid #fc7311;
    height: 60px;
    width: 30px;
    position: relative;
    margin-top: 50px;
  }
  
  .move {
    position: absolute;
    background-color: #fc7311;
    height: 10px;
    width: 10px;
    border-radius: 50%;
    left: 50%;
    transform: translateX(-0%);
    animation: move 2s linear infinite;
  }
  
  @keyframes move {
    0% {
      transform: translate(-50%,10px);
      opacity: 0;
    }
    50% {
      transform: translate(-50%,20px);
      opacity: 1;
    }
    100% {
      transform: translate(-50%,40px);
      opacity: 0;
    }
  }