body.custom-functional-document-body {
    overflow: hidden;
}

.custom-functional-document-frame {
    position: fixed;
    inset: 0;
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
    border: 0;
    display: block;
    background: var(--custom-dark-warm);
    z-index: 9990;
}

body.custom-functional-document-body.admin-bar .custom-functional-document-frame {
    top: 32px;
}

@media screen and (max-width: 782px) {
    body.custom-functional-document-body.admin-bar .custom-functional-document-frame {
        top: 46px;
    }
}