diff --git a/dev.css b/dev.css
index 6ece124..fa66242 100644
--- a/dev.css
+++ b/dev.css
@@ -29,7 +29,8 @@
 	--dc-font-sans: "Geist", "Inter", system-ui, -apple-system, BlinkMacSystemFont,
 		"Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Open Sans", "Helvetica Neue",
 		sans-serif;
-	--dc-font-mono: "Geist Mono", monospace;
+	--dc-font-mono: "Geist Mono", ui-monospace, Consolas, Monaco, "Ubuntu Mono",
+		"Liberation Mono", "Courier New", Courier, monospace;
 
 	/* light colors */
 	--dc-cs: light;