Move both sidebars more to their sides [closed]

So your main Container the part with the content area and sidebar goes to a max width of 1024px. if you increase it then the sidebars will stay the same width and the extra width goes to your content area.

Now how do you do this:
in you style.css on line 470 this part is defined and you can edit it there. but remember this could break your site if you go overboard with the widening.

further if you just want the container to widen and not the header, footer et al. then just add this css

.container {max-width:1170px!important;}

the !important will make sure this style is used.

You can also remove the max-width:1024px; bit and see the website as below.