reducing toc header font-weight
diff --git a/src/main/org/freemarker/docgen/less/lib/components/table-of-contents.less b/src/main/org/freemarker/docgen/less/lib/components/table-of-contents.less
index 3f9ed5b..0a74e1e 100644
--- a/src/main/org/freemarker/docgen/less/lib/components/table-of-contents.less
+++ b/src/main/org/freemarker/docgen/less/lib/components/table-of-contents.less
@@ -52,7 +52,7 @@
 .depth-0-link {
   color: @link-color;
   text-transform: uppercase;
-  font-weight: 500;
+  font-weight: 400;
   display: block;
   line-height: 1;