diff --git a/templates/site.css b/templates/site.css
index bbe6329..a798934 100644
--- a/templates/site.css
+++ b/templates/site.css
@@ -142,6 +142,7 @@ body .hll { background-color: #ffffcc }
 body .err { border: 1px solid #FF0000 }         /* Error */
 body .c  { color: #408080; font-style: italic } /* Comment */
 body .k  { color: #954121 }                     /* Keyword */
+body .n  { color: #954121 }                     /* Keyword */
 body .o  { color: #666666 }                     /* Operator */
 body .cm { color: #408080; font-style: italic } /* Comment.Multiline */
 body .cp { color: #BC7A00 }                     /* Comment.Preproc */