datat.fi/_sass/basically-basic/_footer.scss

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer {
  margin-top: 4rem;
  color: tint($text-color, 40%);
  font-size: 80%;

  .inner {
    padding: 0 0.5rem;

    @include breakpoint($small) {
      padding-right: 1rem;
      padding-left: 1rem;
    }

    @include breakpoint($medium) {
      padding-right: 2rem;
      padding-left: 2rem;
    }

    @include breakpoint($large) {
      padding-right: 3rem;
      padding-left: 3rem;
    }

    @include breakpoint($xlarge) {
      padding-right: 4rem;
      padding-left: 4rem;
    }
  }
}

.copyright {
  font-family: $monospace-font-family;
}