Is it possible to make a background like this with pure css?

Question

CMS

We need a background on which all sorts of inscriptions and images will be displayed.
So far I've taken a few pictures, but I don't like this option.

Answer 1

and if you try like this
/?sort=price&order=ubiv
look at what link is obtained in the end, maybe he does it right - throws it to the main
one and also try to separate the display from the logic, although this is probably unrealistic in Bitrix

Answer 2

Answer 3

Linear Gradient
In your case there is a multiple linear gradient. One tilted clockwise, the other counterclockwise. Specified separated by commas in the background-image property.