.container-header {
  background-color: white;
  background-image: none;
}
:root {
  --body-font-size: 1.0rem;
}

@supports (display: grid) {
  @media (min-width: 992px) {
    .site-grid {
      grid-template-columns: [full-start] minmax(0,1fr) [main-start] minmax(0,14.875rem) minmax(0,24.875rem) minmax(0,24.875rem) minmax(0,14.875rem) [main-end] minmax(0,1fr) [full-end]
    }
  }
}