diff --git a/oxo-web/src/main/resources/static/css/oxo.css b/oxo-web/src/main/resources/static/css/oxo.css
index ee4110c..dd6d4aa 100644
--- a/oxo-web/src/main/resources/static/css/oxo.css
+++ b/oxo-web/src/main/resources/static/css/oxo.css
@@ -160,3 +160,7 @@ a .ontology-source {
 #mapping-vis .link {
     stroke: red;
 }
+
+#docs-content h1 {
+    color: black !important;
+}