.modal-open {
  overflow: hidden;
}

.menu {
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  max-width: 30em;
  overflow-y: auto;
  visibility: hidden;
  padding: 1em 2em;
  opacity: 0;
  background-color: rgba(var(--color-background), 1);
  transition: all 0.3s ease-in-out;
  transform: translate(-100%, 0);
  box-shadow: 0 0 1em 0 rgba(0, 0, 0, 0.1);
  -webkit-overflow-scrolling: touch;
  z-index: 100;
}

.menu--show {
  visibility: visible;
  opacity: 1;
  transform: translate(0, 0);
}

.menu__close {
  position: absolute;
  top: 1em;
  right: 1em;
}

@supports(-webkit-backdrop-filter: blur()) {

  .menu {
    -webkit-backdrop-filter: blur(15px);
    background-color: rgba(var(--color-background), 0.6);
  }

}