app/assets/stylesheets/library/_sticky-footer.sass

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// Based on a [blog post by Ryan Fait](http://ryanfait.com/resources/footer-stick-to-bottom-of-page/).
//
// Must be mixed into the top level of your stylesheet.
//
// Footer element must be outside of root wrapper element.
//
// Footer must be a fixed height.

=sticky-footer($footer-height, $root-selector: unquote("#root"), $root-footer-selector: unquote("#root_footer"), $footer-selector: unquote("#footer"))
  html, body
    height: 100%
  #{$root-selector}
    clear: both
    min-height: 100%
    height: auto !important
    height: 100%
    margin-bottom: -$footer-height
    #{$root-footer-selector}
      height: $footer-height
  #{$footer-selector}
    clear: both
    position: relative
    height: $footer-height