Overleaf/services/web/frontend/stylesheets/app/editor/toast.less

.toast-container {
  pointer-events: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  justify-content: space-between;
}

.toast-content {
  pointer-events: auto;
}

.global-toasts {
  position: fixed;
  bottom: 12px;
  left: 50%;
  transform: translateX(-50%);

  [role='alert'] {
    z-index: 20;
  }
}