.mytoast {
  position: fixed;
  top: 50%;
  left: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-sizing: content-box;
  min-width: 88px;
  max-width: 70%;
  min-height: 88px;
  padding: 16px;
  color: #fff;
  font-size: 12px;
  line-height: 1.46;
  white-space: pre-wrap;
  text-align: center;
  word-break: break-all;
  background-color: rgba(0, 0, 0, 0.7);
  border-radius: 8px;
  transform: translate3d(-50%, -50%, 0);
  z-index: 2005;
  opacity: 0;
  transition: opacity 0.35s ease-in;
}