fixed dropup #4

newChat.php

@@ -98,8 +98,7 @@ else{
 						<div class="input-group">
 							<span class="input-group-addon hidden-xs"><?php echo $users['name']; ?>:</span>
 							<input type="text" class="form-control" placeholder="Deine Nachricht..." autofocus>
-							<span class="input-group-btn">
-								<div class="btn-group dropup">
+							<span class="input-group-btn dropup">
 								<button class="btn btn-default" id="sendMessage" name="chatok" type="submit"><span class="glyphicon glyphicon-send" /> <span class="hidden-xs">Senden</span></button>
 								<?php 
 									if($users['admin'] >= 1)
@@ -124,7 +123,6 @@ else{
 								<?php 
 								}
 								?>
-								</div>
 							</span>
 						</div>
 					</form>