Hello Luis,
Congratulations on the template, did an excellent job.
In response to your question so you change the background of your site, as well as cause it to move along with the scroll, you must follow the following steps, as I will also explain:
In your file "templates/Crysis4ever/style.css" look for the following line:
| code |
background: url(images/tpl_background.png) fixed no-repeat #000000; |
Remove the word "fixed" because eela that causes the image of the bottom is stopped.
Outputs This:
| code |
background: url (images/tpl_background.png) no-repeat #000000; |
There, she starts to move along with your scroll bar.
If you want to change the image, just change the url "images/tpl_background.png" for an image that logically should be in the "Images".
Hope that helps ...
Again, congratulations on the excellent work, very good!