Update app.py

app.py

@@ -150,7 +150,7 @@ def main(content_b_lora, style_b_lora, prompt, negative_prompt, seed, randomize_
 css="""
 #col-container {
     margin: 0 auto;
-    max-width: 520px;
+    max-width: 720px;
 }
 div#warning-duplicate {
     background-color: #ebf5ff;