mCaptcha/templates/panel/add-site-key/existing-level.html

<fieldset class="sitekey__level-container">
  <legend class="sitekey__level-title">
    Level <.= level .>
  </legend>
  <label class="sitekey-form__level-label" for="visitor<.= level .>"
    >Visitor
    <input
      class="sitekey-form__level-input"
      type="number"
      name=""
      value=""
      id="visitor<.= level .>"
    />
  </label>

  <label class="sitekey-form__level-label" for="difficulty<.= level .>">
    Difficulty
    <input
      type="number"
      name="difficulty"
      class="sitekey-form__level-input"
      value=""
      id="difficulty<.= level .>"
    />
  </label>
  <label class="sitekey-form__level-label--hidden" for="remove<.= level .>">
    Add level
    <input
      class="sitekey-form__level-add-level-button"
      type="button"
      name="remove"
	  id="remove<.= level .>"
      value="Remove"
    />
  </label>
</fieldset>