header li.top-divider {
  position: relative;
}

header li.top-divider::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  height: 0;
  border-top: 1px solid;
}

nav.header__inline-menu li.top-divider::before{
  width: calc(100% -  4rem);
  margin-left: 2rem;
}

nav.menu-drawer__navigation li.top-divider::before{
  margin-left: 3rem;
  width: calc(100% -  6rem);
}

body .shopify-pc__banner__dialog {
  z-index: 999;
}