/* Left-align tables instead of mdBook's default centering */
.content table {
  margin-left: 0;
  margin-right: auto;
}

/* Responsive 16:9 YouTube embeds */
.video-embed {
  position: relative;
  aspect-ratio: 16 / 9;
  max-width: 720px;
  margin: 1em 0;
}
.video-embed iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}