diff -r d9f4285c795c -r 2f5dea574a75 docs/src/ucx.css
--- a/docs/src/ucx.css	Sat Oct 28 11:25:27 2017 +0200
+++ b/docs/src/ucx.css	Sat Oct 28 15:43:51 2017 +0200
@@ -1,3 +1,13 @@
+a {
+    color: #2e2eaf;
+    text-decoration: none;
+}
+
+a:hover {
+    text-decoration: underline;
+    text-decoration-style: dotted; // not supported in IE / Edge
+}
+
 #header, h1, h2, h3, #sidebar {
     font-family: sans-serif;
 }
@@ -7,8 +17,9 @@
     padding-bottom: 0.5em;
     margin-bottom: 2em;
     border: none;
-    border-bottom: 1px solid;
-    border-bottom-color: #2E2E2E;
+    border-bottom-width: 1pt;
+    border-bottom-style: solid;
+    border-bottom-color: #2e2e2e;
 }
 
 #header span {
@@ -28,14 +39,14 @@
 
 .nav {
     color: black;
-    background-color: #E9EBEC;
+    background-color: #e9ebec;
     margin-bottom: 1em;
     padding-bottom: 0.1em;
 }
 
 .nav h3 {
     color: white;
-    background-color: #5B6F7A;
+    background-color: #5b6f7a;
     font-size: 1.2em;
     padding-top: 0.2em;
     padding-bottom: 0.2em;
@@ -59,7 +70,7 @@
 
 #content h1 {
     color: white;
-    background-color: #5B6F7A;
+    background-color: #5b6f7a;
     font-size: 1.2em;
     padding-top: 0.2em;
     padding-bottom: 0.2em;
@@ -69,7 +80,12 @@
 }
 
 #content h2 {
+    color: #2e2e2e;
     font-size: 1.2em;
+    border-bottom-color: #5b6f7a;
+    border-bottom-style: solid;
+    border-bottom-width: 1pt;
+    width: 100%;
 }
 
 #content h3 {