Update app.py

app.py

@@ -86,13 +86,13 @@ def demo():
     #main-container {
         display: flex;
         flex-wrap: nowrap;
-        width: 100% !important;
+        width: 80% !important;
         max-width: 100vw !important;
         overflow: hidden;
     }
     #left-column {
         flex: 0 1 35%;
-        min-width: 280px !important;
+        min-width: 150px !important;
         max-width: 100% !important;
     }
     #right-column {
@@ -113,7 +113,7 @@ def demo():
     }
     """
 
-    with gr.Blocks(theme=gr.themes.Default(), css=css) as demo:
+    with gr.Blocks(theme=theme=gr.themes.Default(primary_hue="red", secondary_hue="pink", neutral_hue="sky"), css=css) as demo:
         vector_db = gr.State()
         qa_chain = gr.State()