To add paralax effect to a block or container click on the 'Block' button when you are on top of a block in your site. That will open the settings of the whole block, you can select an image for the background and click on the checkbox: 'Paralax Effect' that will enable the paralax for that image and block. (https://s3-eu-west-1.amazonaws.com/cdn.supporthero.io/article/2618/6c2244fb-b4f1-496f-874d-50cfe20b9c85.png) You have the option for Parallax Speed and Image Description for SEO purpose...

To add paralax effect to a block or container click on the 'Block' button when you are on top of a block in your site. That will open the settings of the whole block, you can select an image for the background and click on the checkbox: 'Paralax Effect' that will enable the paralax for that image and block. (https://s3-eu-west-1.amazonaws.com/cdn.supporthero.io/article/2618/6c2244fb-b4f1-496f-874d-50cfe20b9c85.png) You have the option for Parallax Speed and Image Description for SEO purpose...