<br />
<div class="col-md-12">
<button class="btn btn-onelab" type="button" id="portal__validate" onclick="on_click_event();"><span class="glyphicon glyphicon-ok"></span> Validate</button>
- <button class="btn btn-onelab" type="button" id="portal__reject" onclick="on_click_reject();"><span class="glyphicon glyphicon-remove"></span> Reject</button>
+ <button class="btn btn-danger" type="button" id="portal__reject" onclick="on_click_reject();"><span class="glyphicon glyphicon-remove"></span> Reject</button>
</div>