diff --git a/invenio_theme_tugraz/assets/semantic-ui/less/invenio_theme_tugraz/footer.less b/invenio_theme_tugraz/assets/semantic-ui/less/invenio_theme_tugraz/footer.less
index 009d4b8..f0ca800 100644
--- a/invenio_theme_tugraz/assets/semantic-ui/less/invenio_theme_tugraz/footer.less
+++ b/invenio_theme_tugraz/assets/semantic-ui/less/invenio_theme_tugraz/footer.less
@@ -19,6 +19,7 @@
     height: auto !important;
     height: 100%;
     width: 100%;
+    background-attachment: fixed;
 
     &.footer-bottom {
       background-color: #fff;
diff --git a/invenio_theme_tugraz/assets/semantic-ui/less/invenio_theme_tugraz/overrides.less b/invenio_theme_tugraz/assets/semantic-ui/less/invenio_theme_tugraz/overrides.less
index c586a43..a611e74 100644
--- a/invenio_theme_tugraz/assets/semantic-ui/less/invenio_theme_tugraz/overrides.less
+++ b/invenio_theme_tugraz/assets/semantic-ui/less/invenio_theme_tugraz/overrides.less
@@ -57,3 +57,7 @@ search.button
 .ui.search.button{
   background-color:#e4154b;
 }
+
+.ui.search.button:hover{
+  background-color:#000000;
+}