My fixed background made scrolling the site very slow, what can I do to improve it?

Question

I changed the background of my discussion forum using the CSS below

http://forum.antinovaordemmundial.com

html {
    background: url(http://antinovao         


        

Answer 1

I thought I would just contribute here. Rather than use background-attachment: fixed; use :before and position: fixed; problem sorted. I ran into this same problem.

Read more here: http://fourkitchens.com/blog/article/fix-scrolling-performance-css-will-change-property