Update app.py

app.py

@@ -42,20 +42,26 @@ def respond(message, history):
 cfg.description = f'''
                 <table>
                   <tr>
-                    <td> <img src="https://github.com/david-oplatka/chatbot-streamlit/blob/main/Vectara-logo.png?raw=true"> </td>
-                    <td> <h1>{cfg.title}</h1> </td>
-                    <td> <p>This demo uses Retrieval Augmented Generation to ask questions about {cfg.source_data_desc}<p> </td>
+                    <td style="width: 33%;"> <img src="https://github.com/david-oplatka/chatbot-streamlit/blob/main/Vectara-logo.png?raw=true"> </td>
+                    <td style="width: 234%;"> <h1>{cfg.title}</h1> </td>
+                    <td style="width: 33%;"> <p>This demo uses Retrieval Augmented Generation to ask questions about {cfg.source_data_desc}<p> </td>
                   </tr>
                 </table>
                 <center> <h2>{cfg.description}</h2></center>
                 '''
 
 css = """
-img {
-  width: 10%;
+table {
+  width: 100%;
+  table-layout: fixed;
 }
-table, td {
+td {
   border: none;
+  text-align: center;
+  vertical-align: middle;
+}
+img {
+  width: 10%;
 }
 """