Update app.py

app.py

@@ -233,7 +233,7 @@ custom_css = """
   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%);
+  background: linear-gradient(90deg, hsla(268, 90%, 70%, 1) 0%, hsla(260, 72%, 74%, 1) 50%, hsla(247, 73%, 65%, 1) 100%);
   transition: background 1s ease;
 }
 #generate-btn:hover {
@@ -252,6 +252,7 @@ custom_css = """
   font-size: 18px;
   text-align: center;
 }
+
 """
 
 with gr.Blocks(