Could someone please help me with the following problem. This has been annoying me for quite some time, and I can't seem to identify the problem. Whenever I write a post, I have to create artificial line breaks, because if I don't the post pushes my sidebar div way down to the bottom. I had a similar problem with the comments div, but I fixed it.
The webpage is http://www.ryanriggin.com, and the style sheet can be found here.