So, I can see in CSS references how to set image transparency and how to set a background image. But how can I combine these two in order to set a transparent background image?
I have an image that I'd like to use as a background, but it is too bright - I'd like to turn the opacity down to about 0.2. How can I do this?
#mainand the same height as
#main, then apply the background-image and
opacity: 0.2; filter: alpha(opacity=20);.