[Twenty Eleven] Author's bio in status post type

I recently made a child theme of Twenty Eleven for my blog and I have a problem with author’s bio.
In a status post, the author’s bio looks like this: https://i56.tinypic.com/21devlh.png.
In other post types it works fine – text is at the same height as the author’s avatar.
My blog is blog.elemedu.gr
Any ideas to fix this?
thank you