lass='col'>
            <label for='to' class='form-label'>Output</label>
            <textarea id='to' class='form-control' readonly></textarea>
          </div>
        </div>
      </div>
      <div class='tab-pane fade' id='nav-migration-html' role='tabpanel' aria-labelledby='nav-migration-html-tab'>
        <div class='row'>
          <div class='col'>
            <label for='fromHtml' class='form-label'>Input</label>
            <textarea id='fromHtml' class='form-control'>
<div class="input-group dat