freetube/src/renderer/components/ft-toast/ft-toast.css

.toast {
  display: flex;
  padding: 10px;
  overflow-y: auto;
  position: fixed;
  left: 50vw;
  transform: translate(-50%, 0);
  bottom: 100px;
  z-index: 1;
  background-color: var(--primary-input-color);
  opacity: 0;
  border-radius: 20px;
  cursor: pointer;
}

.message {
  margin: auto;
}

.open {
  visibility: visible;
  opacity: 1;
  transition: visibility 0s linear 0s, opacity 300ms;
}

.closed {
  visibility: hidden;
  opacity: 0;
  transition: visibility 0s linear 300ms, opacity 300ms;
}