Update app.py

app.py

@@ -224,13 +224,14 @@ def generate_and_return_files(bpm, temperature, top_k, uploaded_sf2=None, output
 custom_css = """
 .gradio-container {
   max-width: 1200px !important;
-  margin: 0 auto;
+  margin: 0 auto !important;
 }
 
 #generate-btn {
     font-size: 18px;
     color: white;
     padding: 10px 20px;
+    border: none;
     border-radius: 5px;
     cursor: pointer;
     background: linear-gradient(90deg, hsla(268, 90%, 68%, 1) 0%, hsla(260, 72%, 70%, 1) 50%, hsla(247, 73%, 65%, 1) 100%);