nespaint/views/ctrlpainter_bank.html

<div class="painter-bank-controls hidden">
  <label for="mode-select">
    Bank Size:
    <select id="mode-select" class="painter-bank-mode">
      <option value="8K">8K</option>
      <option value="4K">4K</option>
      <option value="2K">2K</option>
      <option value="1K">1K</option>
    </select>
  </label>

  <label for="offset-select" class="hidden">
    Offset:
    <input id="offset-select" class="input-u-1-6" type="number" min="0" max="7" step="1" value="0" /> 
  </label>
</div>