.media-grabber-group {
    margin-top: 18px;
}

.media-grabber-group + .media-grabber-group {
    padding-top: 16px;
    border-top: 1px solid rgba(0, 0, 0, 0.85);
}

[data-theme="Dark"] .media-grabber-group + .media-grabber-group {
    border-top: 1px solid rgba(255, 255, 255, 0.12);
}