// @include include-stickey-footer
@mixin include-stickey-footer($footer-height: 100px, $class: '.footer') {
  @at-root {
    html {
      position: relative;
      min-height: 100%;
    }
    body {
      margin-bottom: $footer-height;
    }
    body > #{$class} {
      position: absolute;
      bottom: 0;
      width: 100%;
      height: $footer-height;
    }
  }
}