#scrollToTopBtn {
    display: none; /* Hidden by default */
    position: fixed; /* Fixed/sticky position */
    bottom: 20px; /* Place the button at the bottom of the page */
    right: 20px; /* Place the button 30px from the right */
    z-index: 9999; /* Make sure it does not overlap */
    border: none; /* Remove borders */
    outline: none; /* Remove outline */
    background-color: rgb(131, 130, 130); /* Set a background color */
    color: white; /* Text color */
    cursor: pointer; /* Add a mouse pointer on hover */
    padding-left: 10px; /* Some padding */
    padding-right: 10px; /* Some padding */
    border-radius: 2px; /* Rounded corners */
    font-size: 20px; /* Increase font size */
    opacity: 0.85;
  }

  #scrollToTopBtn:hover {
    background-color: #444444; /* Add a dark-grey background on hover */
    color: rgb(250, 234, 19); /* Text color */
    opacity: 1;
  }