diff --git a/app/server/static/css/annotation.css b/app/server/static/css/annotation.css
index 034ae18b..a9352c80 100644
--- a/app/server/static/css/annotation.css
+++ b/app/server/static/css/annotation.css
@@ -1,6 +1,6 @@
 html,
 body {
-    font-family: 'Open Sans', serif;
+    font-family: arial, 'Open Sans', serif;
     line-height: 1.5;
     height: 100%;
     background-color: #f3f3f3;