up" id="paren-soup">
            <div class="instarepl" id="instarepl"></div>
            <div class="numbers" id="numbers"></div>
            <div class="content" contenteditable="true" id="content"></div>
        </div>
        <div id="modal" class="modal">
            <div class="modal-content">
                <span class="close" onclick="document.querySelector('#modal').style.display='none';">&times;</span>
                <p>
                  This file was modified externally.
                  You 