Update app.py

app.py

@@ -115,22 +115,35 @@ def upload_file(file_obj):
 def demo():
     custom_css = """
     #column-container {
-        display: flex;
-        flex-direction: row;
-        flex-wrap: nowrap;
+        display: flex !important;
+        flex-direction: row !important;
+        flex-wrap: wrap !important;
+        width: 100% !important;
+        max-width: 100% !important;
     }
     #column-left {
-        min-width: 100px;
-        max-width: 20%;
-        margin-right: 10px;
+        min-width: 250px !important;
+        flex: 1 1 30% !important;
+        max-width: 100% !important;
+        box-sizing: border-box !important;
     }
     #column-right {
-        min-width: 300px;
-        flex-grow: 1;
+        min-width: 250px !important;
+        flex: 1 1 65% !important;
+        max-width: 100% !important;
+        box-sizing: border-box !important;
+        overflow-x: visible !important;
+    }
+    .chatbot {
+        max-width: 100% !important;
+    }
+    .textbox {
+        max-width: 100% !important;
     }
     @media (max-width: 800px) {
-        #column-left { min-width: 100px; }
-        #column-right { min-width: 300px; }
+        #column-left, #column-right {
+            flex: 1 1 100% !important;
+        }
     }
     """