Add this to your style.css file:
div#content_wrap {
float: none;
margin: 0 auto;
}
That worked but it also did that on my homepage, which is not what I want. I only want that change to take effect on single post pages.
Okay, try changing the above to:
.single-post div#content_wrap {
float: none;
margin: 0 auto;
Sweet! It worked! Now let me ask you this: How would I go about making it so where images are one size on the front page and another on the single post page?
For instance, I need my images to be 610x wide on the front page because there is a sidebar. But on the single post pages I want it to be a bit bigger because there is no sidebar and it would make the posts feel more like features.
Unless your theme automatically resizes images, it should not be a problem – just upload the size that you want. Be sure it’s not wider than the content section, though, or it will likely have problems. I’m not familiar with that theme, so I can’t say more specifically.
Or do you mean you want then entire content section on the single-pages to be wider?
My theme does automatically re-size images
