add Blur

components/R3Background.tsx

@@ -57,7 +57,7 @@ const Fragment = () => {
 
 export const R3Gradient = () => {
   return (
-    <div className="-z-40 h-screen w-screen fixed bg-black opacity-60 top-0 left-0">
+    <div className="-z-40 h-screen w-screen fixed bg-black opacity-60 top-0 left-0 blur">
       <Canvas camera={{ position: [0.0, 0.0, 5.0] }}>
         <Fragment />
       </Canvas>