<div class="input-group">
class="input-group-addon" id="basic-addon"><label for="address">Адрес</label></span>
<select class="form-control" id="address_method" name="address_method">
<option selected="" value="eq">Равен</option>
<option value="like">Содержит</option></select>
<input class="form-control" id="address" name="address" type="text" value="">
</div>