.page-with-subnav {
  display: flex;
  flex-wrap: wrap-reverse;
  column-gap: 2rem;
}

.page-with-subnav .page-content-wrap {
  flex-grow: 1;
}

.page-with-subnav .page-content {
  margin-left: auto;
  margin-right: auto;
}

.video-embed iframe {
  width: 100%;
  aspect-ratio: 16 / 9;
}