Footer is Stuck Below Viewport

[pettazz]

When content is not long enough to push #wrap below the viewport bottom, the footer's top edge still starts at the bottom edge of the viewport, so it's hidden unless the page is scrolled down. This looks ridiculous on pages like search with no results, or anything with short content in either #postGrid or .content-main.

[pettazz]

#wrap uses min-height: 100% to ensure the footer doesn't creep up to the bottom edge of content, which always pushes it to exactly past the bottom of the viewport. Changing margins within #wrap and footer will only trade between off-viewport and creeping up -70px into content. Also, pages with Disqus may start with height less than viewport, but once Disqus is rendered, will probably expand to be longer, so changes to footer's positioning have to be CSS-based, or intelligent enough to respond on any content change.