                         .webp,
                            .glb,
                            .stl,
                            .html,
                            .txt,
                            .mp4,
                            .webm
                            " type="file" class="form" multiple>

            <button style="margin-top: 15px;" id="bytes_checker" type="button" class="btn btn-outline-primary mb-3">
                Check if file(s) are inscribed already
            </button>
        </div>
