removing sidebar from homepage

When I use the code in the forums to remove the sidebar from the homepage, it also removes the see more button, which I want to remain. I’m using this code below. I would like to remove the sidebar from the entire site, but using .page doesn’t take it off the homepage so I used both sets of code. I don’t want the site to look like a blog. Any ideas? Thanks!

.home #secondary {
display: none;
}

.home #primary {
width: 100%;
}

.home #site-meta #more-site {
display: none;
}