Update testnavbar.py

testnavbar.py

@@ -8,7 +8,12 @@ import calendar
 from datetime import datetime
 
 # Get frankenui and tailwind headers via CDN using Theme.blue.headers()
-hdrs = Theme.blue.headers()
+hdrs = Theme.blue.headers() + """
+<link href="https://fonts.googleapis.com/css2?family=Inter:wght@400;600&display=swap" rel="stylesheet">
+<style>
+  body { font-family: 'Inter', sans-serif; }
+</style>
+"""
 
 # fast_app is shadowed by MonsterUI to make it default to no Pico, and add body classes
 # needed for frankenui theme styling