Make inline code blocks stand out like maven generation
diff --git a/src/site/doxy/customdoxygen.css b/src/site/doxy/customdoxygen.css
index e19beb6..2109924 100644
--- a/src/site/doxy/customdoxygen.css
+++ b/src/site/doxy/customdoxygen.css
@@ -13,3 +13,10 @@
         text-align: center;
 }
 
+code
+{
+	border-radius: 3px;
+	padding: 3px 4px;
+	background-color: #f7f7f9;
+	border: 1px solid #e1e1e8;
+}