Hi all,

I am creating a website with the Galaxy template and now I would like the background (wood.png in the template) only to appear on a desktop.
So on a phone and tablet, I would like to have no background, just the content stretching from left to right.
I see that the background uses .g-offcanvas-left.
In the layout manager, I can edit an offcanvas-a and -b.

Is it possible to add for example a hidden-phone class to offcanvas-left, as I can't find the associated block?

Thanks in advance!
With kind regards,
Stefan