Translations and styling improved on main page.

src/constants/localization/fi.ts

@@ -1,9 +1,11 @@
 import { common } from "./common/fi";
-import { registration } from './registration/fi';
+import { registration } from "./registration/fi";
+import { main } from "./main/fi";
 
 const fi: Record<string, string> = {
     ...common,
-    ...registration
+    ...registration,
+    ...main
 }
 
 export default fi;