#btnMoveToTop {
    position: fixed;
    display: none;
    bottom: 5.5rem;
    right: 1.5rem;
    font-size: 1.25rem;
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
    border: none;
    background-color: var(--color-secondary);
    cursor: pointer;
    z-index: 999999;
}

#btnMoveToTop i {
    position: absolute;
    color: var(--color-primary);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}