sidebar pushed below content

afternoon,

I know there are posts on this matter but mine seems to be different. if you happen to read this and know of a resolved post please do add the link!

i have created a second sidebar (sidebar-blogs.php) for the blog and single posts.
the posts on the index page as well as individual/single post pages will push the sidebar below the content to the very bottom of the page. url: http://phoogoo.com/phoo-u/email/stop-spam/

when i remove the secondary sidebar replacing it with the original theme sidebar this issue is resolved url: http://phoogoo.com/blogs/phoogoo-u/

could this be an error within the blog.css http://pastebin.com/75bjMC5n

any other thoughts? here’s the secondary sidebar php http://pastebin.com/1YgzMvmy