html {
  overflow: auto;
}

nav {
  background-color: rgb(20, 20, 20);
}

#main iframe {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  margin-bottom: 20px;
}

@media only screen and (max-width: 1200px) {}


@media only screen and (max-width: 840px) {}

@media only screen and (max-width: 680px) {}

@media only screen and (max-width: 500px) {}