diff --git a/static/graph_explorer.html b/static/graph_explorer.html
index ade81c3..26a8c1c 100644
--- a/static/graph_explorer.html
+++ b/static/graph_explorer.html
@@ -7,6 +7,12 @@
     <script type='text/javascript'>
       var NODE_GRAPH=<!-- REPLACE_THIS_WITH_GRAPH -->;
     </script>
+    <style>
+      text {
+          font-family: sans-serif;
+          font-size: 10px;
+      }
+    </style>
     <script>
       // Copyright 2021 Observable, Inc.
 // Released under the ISC license.