diff --git a/doc/docset.css b/doc/docset.css
index 60cb26a..e9e785a 100644
--- a/doc/docset.css
+++ b/doc/docset.css
@@ -1,21 +1,21 @@
 body {
   background: white;
   color: black;
-  font-family: "lucida grande", geneva, helvetica, arial, sans-serif;
+  font-family: sans-serif;
 }
 
 h1, h2, h3, h4, h5, h6, p, td, th {
-  font-family: "lucida grande", geneva, helvetica, arial, sans-serif;
+  font-family: sans-serif;
 }
 
 kbd {
   color: #006600;
-  font-family: monaco, courier, monospace;
+  font-family: monospace;
   font-weight: bold;
 }
 
 pre {
-  font-family: monaco, courier, monospace;
+  font-family: monospace;
 }
 
 pre.example {
@@ -27,7 +27,7 @@ pre.example {
 
 pre.example em {
   color: #3f0000;
-  font-family: "lucida grande", geneva, helvetica, arial, sans-serif;
+  font-family: sans-serif;
 }
 
 div.summary table {