Update app.py

app.py

@@ -27,7 +27,7 @@ if st.button("Generate QR Code"):
         qr_img.save(buffer, format="PNG")
         buffer.seek(0)
 
-        st.image(qr_img, caption="Your QR Code", use_column_width=True)
+        st.image(qr_img, caption="Your QR Code", use_container_width=True)  # Fixed parameter
         st.download_button(
             label="Download QR Code",
             data=buffer,
@@ -36,3 +36,4 @@ if st.button("Generate QR Code"):
         )
     else:
         st.warning("Please enter text or a URL to generate a QR code.")
+