I figured it out if you're still interested;
here's my shop with the ,sidebar hidden
Here's the code I used;
}
.sidebar {
width: 0px !important;
height: 0px !important;
border: 0px !important;
padding: 0px !important;
overflow: hidden !important;
float: left;
}
I also have
#ad-slug-wrapper, .brand-mamabar, #footer, hr, .user, #pushdown_banner_btf, #ban,
included in there, but the first one is the exact one I used to get rid of it