Bug] Background-attachment: fixed. Not working in the version 2.0.16 · Issue #4847 · elementor/elementor · GitHub
Background -attachment -fixed | SSLABS
background-attachment: fixed not working as expected in firefox - Stack Overflow
A CSS property of background-attachment: fixed allows you create a cool effect of a scrolling window over content. This way you can cr… | Css, Instagram, Cool stuff
How to Add a Background to a Website: 14 Steps (with Pictures)