diff --git a/package.json b/package.json
index 76362a7fe..1ae895731 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "redaction",
-  "version": "2.116.0",
+  "version": "2.117.0",
   "private": true,
   "license": "MIT",
   "scripts": {
diff --git a/paligo-theme.tar.gz b/paligo-theme.tar.gz
index 7232d43a5..642b50fea 100644
Binary files a/paligo-theme.tar.gz and b/paligo-theme.tar.gz differ
diff --git a/paligo-theme/paligo-styles/redacto-theme.css b/paligo-theme/paligo-styles/redacto-theme.css
index a04382d5a..77195e915 100644
--- a/paligo-theme/paligo-styles/redacto-theme.css
+++ b/paligo-theme/paligo-styles/redacto-theme.css
@@ -113,12 +113,20 @@
 }
 .publication-contents h4.featured-title,
 .publication-contents .section-toc-title {
-  color: #283241;
   font-size: 26px;
   font-weight: 300;
   line-height: 36px;
   margin: 0;
 }
+.publication-contents h4.featured-title a,
+.publication-contents .section-toc-title a {
+  color: #283241;
+}
+.publication-contents h4.featured-title a:hover,
+.publication-contents .section-toc-title a:hover {
+  color: #283241;
+  text-decoration: underline;
+}
 .publication-contents ul {
   margin: 0;
   padding: 0;
@@ -137,6 +145,10 @@
   font-size: 16px;
   line-height: 24px;
 }
+.publication-contents li a:hover {
+  color: #dd4d50;
+  text-decoration: underline;
+}
 .publication-contents h4 span,
 .publication-contents li::before {
   display: none;
@@ -226,17 +238,26 @@ li.searchresultitem {
 .site-footer .inner > * {
   padding: 0;
 }
-.portal-footer .inner .copyright:after,
-.site-footer .inner .copyright:after {
-  content: " knecon AG";
-}
 
 .site-sidebar {
   background-color: #283241;
+  scrollbar-color: #d3d5da #f4f5f7;
+  scrollbar-width: thin;
+  /* Track */
+  /* Handle */
 }
 .site-sidebar .logo {
   padding: 24px 0 30px 0 !important;
 }
+.site-sidebar::-webkit-scrollbar {
+  width: 11px;
+}
+.site-sidebar::-webkit-scrollbar-track {
+  background: #f4f5f7;
+}
+.site-sidebar::-webkit-scrollbar-thumb {
+  background: #d3d5da;
+}
 
 .site-sidebar-search {
   padding: 0 24px;
@@ -424,12 +445,20 @@ main article {
 }
 .section-toc h4.featured-title,
 .section-toc .section-toc-title {
-  color: #283241;
   font-size: 26px;
   font-weight: 300;
   line-height: 36px;
   margin: 0;
 }
+.section-toc h4.featured-title a,
+.section-toc .section-toc-title a {
+  color: #283241;
+}
+.section-toc h4.featured-title a:hover,
+.section-toc .section-toc-title a:hover {
+  color: #283241;
+  text-decoration: underline;
+}
 .section-toc ul {
   margin: 0;
   padding: 0;
@@ -448,6 +477,10 @@ main article {
   font-size: 16px;
   line-height: 24px;
 }
+.section-toc li a:hover {
+  color: #dd4d50;
+  text-decoration: underline;
+}
 .section-toc h4 span,
 .section-toc li::before {
   display: none;