LUT-25131 : fix nav css

Author: TimotheeHrl

webapp/css/plugins/wiki/wiki.css

@@ -84,9 +84,10 @@ span.diff-html-conflict {
 .wiki-topic-nav {
     position: fixed;
     left: 1%;
-    width: 17%;
+    width: 16%;
     font-size: large;
     color: #2d2d2d;
+    margin-top: -9%;
 }
 @media (max-width: 1500px) {
     .wiki-topic-nav {