grids-in-use.scss

.site-header {
  @extend %row;
}

.site-branding {
  @include col(24);
}

.site-title {
  @include col(24);
}

@media screen and (min-width: 800px) {
  .site-branding {
    @include col(16);
  }
  .site-title {
    @include col(8);
  }
}