small visual enhancements to icons

src/app/auth/signup/SignupForm.tsx

@@ -111,7 +111,7 @@ export default function SignupForm({ redirect }: SignupFormProps) {
                 <Form {...form}>
                     <form
                         onSubmit={form.handleSubmit(onSubmit)}
-                        className="space-y-6"
+                        className="space-y-8"
                     >
                         <FormField
                             control={form.control}