removing extra fonts, fixing domain names and the email

app/static/font.css

@@ -9,5 +9,5 @@
   font-style: normal;
   font-weight: 300;
   font-display: swap;
-  src: url("/fonts/UbuntuNerdFont-Regular.ttf");
+  src: url("/fonts/UbuntuNF.ttf");
 }