$mobile: new-breakpoint(max-width 480px)

section#page
  @include outer-container

  header
    @include span-columns(12)
    @include rhythm

  section#main
    section#content
      @include span-columns(8)

      @include media($mobile)
        @include span-columns(12)

    aside#sidebar
      @include span-columns(4)

      @include media($mobile)
        @include span-columns(12)

  footer
    @include span-columns(12)