diff --git a/invenio_theme_tugraz/assets/semantic-ui/less/invenio_theme_tugraz/communities.less b/invenio_theme_tugraz/assets/semantic-ui/less/invenio_theme_tugraz/communities.less
new file mode 100644
index 0000000..62fec60
--- /dev/null
+++ b/invenio_theme_tugraz/assets/semantic-ui/less/invenio_theme_tugraz/communities.less
@@ -0,0 +1,14 @@
+/*
+ *   Copyright (C) 2022 Graz University of Technology.
+ *
+ * invenio-theme-tugraz  is free software; you can redistribute it and/or modify it
+ * under the terms of the MIT License; see LICENSE file for more details.
+ */
+
+.ui.container.page-subheader-outer {
+  background-color: unset;
+}
+
+.ui.fluid.container {
+  width: fit-content;
+}
diff --git a/invenio_theme_tugraz/assets/semantic-ui/less/invenio_theme_tugraz/theme.less b/invenio_theme_tugraz/assets/semantic-ui/less/invenio_theme_tugraz/theme.less
index 4f9f6ab..7a144b3 100644
--- a/invenio_theme_tugraz/assets/semantic-ui/less/invenio_theme_tugraz/theme.less
+++ b/invenio_theme_tugraz/assets/semantic-ui/less/invenio_theme_tugraz/theme.less
@@ -1,5 +1,5 @@
 /*
- *   Copyright (C) 2020-2021 Graz University of Technology.
+ *   Copyright (C) 2020-2022 Graz University of Technology.
  *
  * invenio-theme-tugraz  is free software; you can redistribute it and/or modify it
  * under the terms of the MIT License; see LICENSE file for more details.
@@ -15,6 +15,7 @@
 @import "macros";
 @import "login";
 @import "deposit";
+@import "communities";
 
 /***
 **TODO:
@@ -35,4 +36,4 @@
 
 .nowrap-link {
   white-space: nowrap;
-}
\ No newline at end of file
+}