google_script_form.html

<form id="test-form">
  
  <div>
    <label>Field 1</label>
    <input type="text" name="form_field_1" placeholder="Field 1"/>
  </div>

  <div>
    <label>Field 2</label>
    <input type="text" name="form_field_2" placeholder="Field 2"/>
  </div>
  
  <div>
    <label>Field 3</label>
    <input type="text" name="form_field_3" placeholder="Field 3"/>
  </div>
  
  <div>
    <label>Field 4</label>
    <input type="text" name="form_field_4" placeholder="Field 4"/>
  </div>

  <div>
    <button type="submit"id="submit-form">Submit</button>
  </div>

</form>