diff --git a/invenio_theme_tugraz/assets/semantic-ui/less/invenio_theme_tugraz/header.less b/invenio_theme_tugraz/assets/semantic-ui/less/invenio_theme_tugraz/header.less
index fa29e38..4f983c2 100644
--- a/invenio_theme_tugraz/assets/semantic-ui/less/invenio_theme_tugraz/header.less
+++ b/invenio_theme_tugraz/assets/semantic-ui/less/invenio_theme_tugraz/header.less
@@ -255,3 +255,10 @@ span.home-inline{
   border: solid @notificationBorder 1px;
   z-index: 100000;
 }
+
+#skip-to-main {
+  background-color: @primaryButton;
+  &:focus {
+    background-color: @primaryButtonInverted;
+  }
+}
diff --git a/invenio_theme_tugraz/assets/semantic-ui/less/invenio_theme_tugraz/variables.less b/invenio_theme_tugraz/assets/semantic-ui/less/invenio_theme_tugraz/variables.less
index 0b9223d..02d8ab9 100644
--- a/invenio_theme_tugraz/assets/semantic-ui/less/invenio_theme_tugraz/variables.less
+++ b/invenio_theme_tugraz/assets/semantic-ui/less/invenio_theme_tugraz/variables.less
@@ -46,7 +46,7 @@
 @primaryLinkHoverBackground   : @primaryText;
 @primaryButton                : @primaryBackground;
 @primaryButtonHoverBackground : @primaryText;
-@primaryButtonInverted        : #000f;
+@primaryButtonInverted        : @primaryText;