Update app.py

app.py

@@ -271,34 +271,34 @@ def start_session(request: gr.Request):
     return request.session_hash
     
 def build_demo():
-            css = """
-        #col-container {
-            margin: 0 auto;
-            max-width: 1560px;
-        }
-        
-        .generate-btn {
-            background: linear-gradient(45deg, #22c55e, #16a34a) !important;
-            border: none !important;
-            color: white !important;
-            font-weight: bold !important;
-            transition: all 0.3s ease !important;
-        }
-        
-        .generate-btn:hover {
-            background: linear-gradient(45deg, #16a34a, #15803d) !important;
-            transform: translateY(-2px) !important;
-            box-shadow: 0 8px 25px rgba(34, 197, 94, 0.3) !important;
-        }
-        
-        .left-panel {
-            display: flex;
-            flex-direction: column;
-            justify-content: center;
-            height: 100%;
-            min-height: 500px;
-        }
-        """
+    css = """
+    #col-container {
+        margin: 0 auto;
+        max-width: 1560px;
+    }
+    
+    .generate-btn {
+        background: linear-gradient(45deg, #22c55e, #16a34a) !important;
+        border: none !important;
+        color: white !important;
+        font-weight: bold !important;
+        transition: all 0.3s ease !important;
+    }
+    
+    .generate-btn:hover {
+        background: linear-gradient(45deg, #16a34a, #15803d) !important;
+        transform: translateY(-2px) !important;
+        box-shadow: 0 8px 25px rgba(34, 197, 94, 0.3) !important;
+    }
+    
+    .left-panel {
+        display: flex;
+        flex-direction: column;
+        justify-content: center;
+        height: 100%;
+        min-height: 500px;
+    }
+    """
     theme = gr.themes.Ocean()
     
     with gr.Blocks(css=css, theme=theme) as demo:
@@ -306,7 +306,6 @@ def build_demo():
         demo.load(start_session, outputs=[session_state])
 
         with gr.Column(elem_id="col-container"):
-
             with gr.Row():
                 with gr.Column(scale=1, elem_classes=["left-panel"]):