<li>
<input name="on3" type="hidden" value="Wikipedia username">
<label for="wuname">Wikipedia username:</label>
- <input placeholder="Enter your Wikipedia username" name="os2" id="wuname" aria-label="Wikipedia username" type="text">
+ <input placeholder="Enter your Wikipedia username" name="os3" id="wuname" aria-label="Wikipedia username" type="text">
</li>
</ul>
<div class="btn-item">