Fix a small bug within the URL shortener component

frontend/src/components/URLShortener/URLShortener.tsx

@@ -76,13 +76,14 @@ export default function URLShortener() {
     }
   }
   return (
+    <>
       <div className="URLShortener-component">
         <div className="left-side">
           <h1>Paste the URL</h1>
           <form className="url-input" onSubmit={ShortenIt}>
             <input
               type="text"
-            placeholder="www.example.com"
+              placeholder="http://www.example.com"
               aria-label="URL input field"
               value={url}
               onChange={(e) => setUrl(e.target.value)}
@@ -108,7 +109,8 @@ export default function URLShortener() {
             </p>
           </div>
         </div>
-      <ToastContainer />
       </div>
+      <ToastContainer />
+    </>
   );
 }