#scrollBtn {
    display: none;
    bottom: 20px;
    right: 20px;
    border: none;
    width: 45px;
    height: 45px;
    outline: none;
    background-color: #F4B351;
    box-shadow: rgba(0, 0, 0, 0.24) 0px 3px 8px;
    transition: background-color 0.2s ease;
    z-index: 99;
    justify-content: center;
    align-items: center;
}

#scrollBtn:hover {
    background-color: #E29D47;
}