I'm confused on what makes background images that I set with css load when the image comes into view and sometimes not. That is, I have one scenario in my code (I can give examples if that would help) where I can watch my network traffic and I don't see the image get loaded over the wire until it scrolled into view. I had changed from using a standard img tag to the css background to make this happen.
Now, I have another simple example where I just have what seems to me to be the same
any guideline on when it gets loaded?
thanks