#scrollTopBtn, #scrollBottomBtn {
    position: fixed;
    right: 15px;
    z-index: 999;
    color: white;
    border: none;
    padding: 1px 5px;
    font-size: 15px;
    cursor: pointer;
    display: none;
    box-shadow: 0 2px 6px rgba(170, 154, 154, 0.892);
    transition: background-color 0.3s ease;
  }

  #scrollTopBtn:hover, #scrollBottomBtn:hover {
    background-color: #495057;
  }

  #scrollTopBtn {
    bottom: 110px;
  }

  #scrollBottomBtn {
    bottom: 60px;
  }