diff --git a/html-css/template-file.css b/html-css/template-file.css
index 0a5a541..b4c3fda 100644
--- a/html-css/template-file.css
+++ b/html-css/template-file.css
@@ -1,5 +1,9 @@
-/* STYLE for SAMPLE_PROJECT
- * generic styles | for specific template
+/**
+ * STYLE for SAMPLE_PROJECT
+ * @author    Name <email@example.com>
+ * @copyright (c) Company Name/ Author, YEAR
+ * @copyright Licensed under the Apache License, Version 2.0 <http://www.apache.org/licenses/LICENSE-2.0>
+ * @copyright Licensed under the GNU GPLv3 License <http://www.gnu.org/licenses/gpl-3.0.txt>
  *
  * main font: $FONT
  * headings: $FONT