ld determine this value based on the size screws you plan to use.  Keep in mind that all measurements are in millimeters.
                    </div>
                    <div class="error-msg"></div>
                  </li>
                  <li id="width-padding-wrapper">
                    <span class="label">Width Padding</span>
                    <label for="width-padding-toggle">
                    <input id="width-padding-toggle" type="checkbox" name="width-padding-toggle" checked="checked" />
     