fix

src/app/page.tsx

@@ -48,7 +48,7 @@ export default function LandingPage() {
           description="Learn from industry experts in our comprehensive IT courses. From web development to data science, gain practical skills and launch your tech career."
           tag="Start Learning Today"
           tagIcon={Sparkles}
-          background={{}}
+          background={{ variant: "radial-gradient" }}
           mediaItems={[
             {
               imageSrc: "https://img.b2bpic.net/free-photo/medium-shot-people-working-laptops_23-2149739424.jpg",              imageAlt: "Students learning online"
@@ -256,4 +256,4 @@ export default function LandingPage() {
       </div>
     </ThemeProvider>
   );
-}
+}