how to augment my themes content display width and even how to remove or add a content wrapper..I can imagine it's application having a benefit in some scenarios.

I have been trying that..I believe I have it narrowed down to (2) options: 1) my sum total inline section width, or overall container width seems to add up to more than my computer's max width display...that is one option...2) For whatever reason, implementing the shortcode via was/wyg page content body is triggering my theme to group the first two sections(aside&main) together using a content wrapper. I see the code using Chrome inspect and the 3(last or right side) section is code outside the wrapper, but immediately following..Other pages using the same 2 split sidebar/main layout display without any problem and don't have the content wrapper.. Oddly enough, the page width and grid container width are not changed either..Considering these options, lends me to believe it is option 1 with for whatever reason, the Buddy form shortcode entry using the main wys/wyg page body is causing the addition of a content wrapper...Either way, I don't know how to change the grid container size, nor do I know how to remove the wrapper w/out causing my page to break, displaying only a skeleton list of the content straight down the page...I know there are any number of ways to work around the issue and I will if need be...Meanwhile, I would still be interested in knowing how to augment my themes content display width and even how to remove or add a content wrapper..I can imagine it's application having a benefit in some scenarios. I also would like to know why the Buddy form shortcode is initiating theme custom class wrapper...
 
Note: I changed the section width in the helium dashboard admin, even applying different formatting rules to govern the container section (full width boxed, boxed, flushed, etc) and the outcome showed no effect to align all three sections: asidebat-main-buddyform & right sidebar inline along the same page row/grid. Even in the most extreme conservative scenario to smash up the A-side/main sections to where they are boxed restricted to 5% each, totaling 10% inline grid space beginning aligned left only serves to leave a 90% void for the row/grid remainder...The right sidebr still gets seated another row below the 2 sections and the content wrapper is still amidst the coding..Thereby grouping the smashed sections and breaking afterward to a nother row down page..It sucks...And I can't find any resolve that is not over my skill level...I mean, I can follow instructions, but in the resolutions I seem to find, they tell the coding or what to do...but I have no clue where to do...The code remedy is no good to me if I don't know where to insert it..Totally frustrated...
 
Gonna try my hand a good ain tonight and will give it a bit more time so that hopefully someone will be able to tell me why this is occurring and how to resolve...Preferably, by augmenting the custom code so that I can keep the 3 column /grid container w the 3 sections and having the split two sidebars and the Gantry helium package..I like the framework and the concept..love it..it could be the dominating theme template/page builder if it was a bit more user friendly for less advanced developers...which, is the crowd that most seeks to utilize the helper design tools...
Anyway. Thanks to anyone w suggestions..