Update app.py

app.py

@@ -7,13 +7,19 @@ def main():
         """
         <style>
             body {
-                background-color: #FFDEE9;
+                background-color: #c98fbc;
                 text-align: center;
+
+            }
+
+            .stApp {
+                background-color: #c98fbc;
             }
+            
             .stButton>button {
-                background-color: #FF1493;
+                background-color: #9e3e88;
                 color: white;
-                font-size: 18px;
+                font-size: 21px;
                 border-radius: 10px;
                 width: 300px;
                 height: 80px;