diff --git a/src/application/controllers/backend_api.php b/src/application/controllers/backend_api.php
index f793d9ea..304745b9 100644
--- a/src/application/controllers/backend_api.php
+++ b/src/application/controllers/backend_api.php
@@ -410,15 +410,17 @@ class Backend_api extends CI_Controller {
 	    	$this->load->model('customers_model');
 
 	    	$key = $this->db->escape_str($_POST['key']);
+            $key = strtoupper($key);
 
 	    	$where_clause =
-	    			'(first_name LIKE "%' . $key . '%" OR ' .
-	    			'last_name LIKE "%' . $key . '%" OR ' .
-	    			'email LIKE "%' . $key . '%" OR ' .
-	    			'phone_number LIKE "%' . $key . '%" OR ' .
-	    			'address LIKE "%' . $key . '%" OR ' .
-	    			'city LIKE "%' . $key . '%" OR ' .
-	    			'zip_code LIKE "%' . $key . '%")';
+	    			'(first_name LIKE upper("%' . $key . '%") OR ' .
+	    			'last_name  LIKE upper("%' . $key . '%") OR ' .
+	    			'email LIKE upper("%' . $key . '%") OR ' .
+	    			'phone_number LIKE upper("%' . $key . '%") OR ' .
+	    			'address LIKE upper("%' . $key . '%") OR ' .
+	    			'city LIKE upper("%' . $key . '%") OR ' .
+	    			'zip_code LIKE upper("%' . $key . '%") OR ' .
+                    'notes LIKE upper("%' . $key . '%"))';
 
             $customers = $this->customers_model->get_batch($where_clause);
 
diff --git a/src/application/views/backend/calendar.php b/src/application/views/backend/calendar.php
index 3c816b20..9cf6634e 100644
--- a/src/application/views/backend/calendar.php
+++ b/src/application/views/backend/calendar.php
@@ -294,15 +294,14 @@
                         </fieldset>
                     </form>
                 </div>
-
-            </div>
-            <div class="modal-footer footer">
-                <button id="save-appointment" class="btn btn-primary">
-                    <?php echo $this->lang->line('save'); ?>
-                </button>
-                <button id="cancel-appointment" class="btn btn-default" data-dismiss="modal">
-                    <?php echo $this->lang->line('cancel'); ?>
-                </button>
+                <div class="modal-footer footer">
+                    <button id="save-appointment" class="btn btn-primary">
+                        <?php echo $this->lang->line('save'); ?>
+                    </button>
+                    <button id="cancel-appointment" class="btn btn-default" data-dismiss="modal">
+                        <?php echo $this->lang->line('cancel'); ?>
+                    </button>
+                </div>
             </div>
         </div>
 
diff --git a/src/assets/css/backend.css b/src/assets/css/backend.css
index 67cde975..3387f5e8 100644
--- a/src/assets/css/backend.css
+++ b/src/assets/css/backend.css
@@ -168,12 +168,12 @@ body .modal.full-screen .modal-content {
 
 body .modal.full-screen .wrapper {
     min-height: 100%;
-    margin-bottom: -67px; /* modal-footer height */
+    /*margin-bottom: -67px;*/ /* modal-footer height */
 }
 
 body .modal.full-screen .modal-footer {
     background-color: #f5f5f5;
-    position: absolute;
+    /*position: absolute;*/
     bottom: 0;
     width: 100%;
     height: 67px;