Hi. I've analized the css code, but I did not find the code for the width of the background image.
I have an image 1280x720, Can I set it to 100% width, rather than enlarge the image (and thus slow down the loading time of the page)? Currently, I have two white columns to the left and right of the pages.
You tell me in the css where I can "play" to solve this problem?