/* The drawer travels horizontally only; its tail remains at one fixed viewport height. */
.zine-menu-toggle {
  position: fixed !important;
  background: transparent !important;
  border: 0 !important;
  box-shadow: none !important;
  overflow: visible !important;
  transform: translate3d(0, 0, 0) !important;
  transition: left .3s ease !important;
}

.zine-spine {
  transform-origin: top left;
}

.zine-publication:not(.zine-nav-closed) .zine-spine {
  transform: translate3d(0, 0, 0) !important;
}

.zine-publication.zine-nav-closed .zine-spine {
  transform: translate3d(calc(-100% + 22px), 0, 0) !important;
}