.site-nav {
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}

.site-nav--ready {
  opacity: 1;
  pointer-events: auto;
}

#side-menu-list {
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}

#side-menu-list.ready {
  opacity: 1;
  pointer-events: auto;
}