To make your background image fixed you need to select the container and go to Properties Panel/Background and select Fixed tab.
![ScrSht 2015-09-03 at 18.47.49](https://docs.froont.com/wp-content/uploads/2015/09/ScrSht-2015-09-03-at-18.47.49.png)
To make your background image fixed you need to select the container and go to Properties Panel/Background and select Fixed tab.