v1.1.9 content/s2sidebar problem

Greetings,
I know this topic is discussed many times but I’m just powerless before these sidebars and I even think it’s more of a .content problem.
Now the problem:
With the theme author’s both fixes I managed to set my own width of the sidebars on the old version (1.1.2) weeks ago.
Anyway, I updated the theme to 1.1.9 yesterday as WPyogi suggested and now I use Child Theme to implement all changes from the version before. I’ve made it almost to the original look except few things and ofcourse the sidebar (secondary) width…

I have disabled Dynamic Styles and use my own css:

.container-inner { max-width: 1024px; min-width: 1024px; margin: 0 auto; }
.content { width: 100%;  position: relative; text-align: center;  }

.col-3cm.main { background: url(img/sidebar/s-right-s2-2.png) repeat-y right 0; box-shadow: 0 5px 10px black; }
.col-3cm .main-inner { padding-left: 160px; background-position: -180px 0; }
.col-3cm .s1 { margin-left: -160px; color: #aaaaaa; }
.col-3cm .s2 { margin-right: -160px; width: 160px; /* ingenuity! */ position: relative; right: -100%; }
.col-3cm .content { float: right; }

.s1 { width: 160px; }

@media only screen and (min-width: 479px) and (max-width: 960px) {
.s1-expand .s1 { width: 160px; }
.s1-expand .s1 .sidebar-content,
.s1-expand .s1 .post-nav { min-width: 160px; }
}

My container-inner’s max-width is 1024px and I want it that way. I can expand it to reach my full content but the empty space on the right side still exist.
I even use cropped background image for the secondary sidebar (160px) and still something invisible hiding my content. I think it has something to do with .content width or float.

Website: http://scoresbg.info

Thank you in advance,
Stamen Yanev