Update CSS styles.

Co-authored-by: Wen <yi.wen@getgamba.com>
Co-authored-by: WenYi <wenyi@giftedwork.jp>

Author: 3 people

web/app/assets/stylesheets/application.css

@@ -13,3 +13,6 @@
  *= require_tree .
  *= require_self
  */
+/* body {
+    color: red;
+} */