Background Image Issue

I am having Issues where the background images at the bottom of the home page don’t stretch the whole length of the page horizontally. Anyone got any suggestions?

I have tried to modify the CSS code for the specific background images being affected. With the code

.vc_row{
margin-left: -1000px;
margin-right: -1000px;
}

This fixes the issue, but it brings about other problems on other pages. Anyone knows how to make them stretch the entire page without modifying the code too much?

The page I need help with: [log in to see the link]