diff --git a/src/test/resources/META-INF/frontend/styles/shared-styles.css b/src/test/resources/META-INF/frontend/styles/shared-styles.css
index 6680e2d..4d29532 100644
--- a/src/test/resources/META-INF/frontend/styles/shared-styles.css
+++ b/src/test/resources/META-INF/frontend/styles/shared-styles.css
@@ -1 +1,20 @@
-/*Demo styles*/
\ No newline at end of file
+/*-
+ * #%L
+ * LocaleComboBox Add-on
+ * %%
+ * Copyright (C) 2024 Flowing Code
+ * %%
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * #L%
+ */
+/*Demo styles*/