.eapps-instagram-feed-posts-grid-load-more-container.eapps-instagram-feed-posts-grid-load-more-enabled {
    display: none !important;
}

@media only screen and (max-width: 768px) {
  .eapps-instagram-feed-posts-grid-load-more-container.eapps-instagram-feed-posts-grid-load-more-enabled {
    display: block !important;
}
}