diff --git a/src/wireviz/templates/din-6771.html b/src/wireviz/templates/din-6771.html
index aec0f90..3a060bf 100644
--- a/src/wireviz/templates/din-6771.html
+++ b/src/wireviz/templates/din-6771.html
@@ -7,7 +7,8 @@
   <title><!-- %title% --></title>
   <style>
     body {
-      font-family: Arial;
+      font-family: <!-- %fontname% -->;
+      background-color: <!-- %bgcolor% -->;
     }
 
     table {
diff --git a/src/wireviz/templates/simple.html b/src/wireviz/templates/simple.html
index 961ef9d..cbb4465 100644
--- a/src/wireviz/templates/simple.html
+++ b/src/wireviz/templates/simple.html
@@ -20,7 +20,7 @@
     }
 
   </style>
-</head><body style="font-family:arial;background-color:#FFFFFF">
+</head><body style="font-family:<!-- %fontname% -->;background-color:<!-- %bgcolor% -->">
 <h1><!-- %title% --></h1>
 <h2>Diagram</h2>
 
