Adjust radio button styling: Modify border radius and padding

Refined the CSS for radio buttons by reducing border radius and removing padding, subtly updating the visual presentation of interactive elements.

app.py

@@ -55,9 +55,8 @@ st.markdown("""
         white-space: pre-wrap;
         background-color: #FFD700;
         color: white;
-        border-radius: 10px;
+        border-radius: 1px;
         gap: 1px;
-        padding: 10px 20px;
         font-weight: bold;
         transition: all 0.3s ease;
     }