made it output a single html file

src/App.tsx

@@ -130,7 +130,7 @@ export default function App() {
         >
           <div className="flex justify-center lg:justify-start">
             <img
-              src="/wireframe.png"
+              src="../public/wireframe.png"
               alt="Drone body close-up"
               className="h-auto w-full max-w-3xl rounded-lg border border-slate-200 object-contain"
             />

src/index.css

@@ -131,6 +131,14 @@ html {
 body {
   @apply bg-background text-foreground antialiased;
   margin: 0;
+  font-family:
+    "Inter var",
+    -apple-system,
+    BlinkMacSystemFont,
+    sans-serif,
+    "Apple Color Emoji",
+    "Segoe UI Emoji",
+    "Segoe UI Symbol";
 }
 
 #root {