bel for="head-textarea" data-i18n="project.head" data-i18n-prop="innerHTML"
        >Add to &lt;head&gt;</label
      >
      <textarea
        dir="ltr"
        id="head-textarea"
        placeholder='&lt;meta name="viewport" content="width=device-width, initial-scale=1.0" /&gt;'
        spellcheck="false"
      ></textarea>
      <label for="html-attrs-textarea" data-i18n="project.htmlAttr" data-i18n-prop="innerHTML"
        >Attributes for &lt;html&gt;</label
      >
      <textarea
        dir="ltr"
   