.backofficelink {
    position: fixed;
    z-index: 99999999;
    top: 0;
    right: 0;
    padding: 0.25em .5em;
    border-radius: 0 0 4px 4px;
    background: var(--bs-dark);
}

    .backofficelink a {
        color: var(--bs-white);
        font-size: 14px;
        text-decoration: none;
    }