Update index.html

index.html

@@ -364,7 +364,7 @@
             font-weight: bold;
         }
           .initial-message {
-        font-size: 18px;
+        font-size: 26px;
         color: #fff;
         background-color: #4c51bf;
         padding: 20px;
@@ -391,7 +391,7 @@
     }
     </style>
 </head>    <div class="container">
-        <div class="initial-message">Welcome to the real OpenAI GPT-4 Chat!</div>
+        <div class="initial-message">This Space uses the real OpenAI GPT-4o model.</div>
         <div class="message-container"></div>
     </div>
 <div class="container">