.s_toast {
  width: 100%;
  height: 35px;
  text-align: center;
  position: fixed;
  left: 0;
  z-index: 9999;
}

.s_span {
  display: inline-block;
  padding: 15px 30px;
  line-height: 1.6;
  background: #272727;
  border-radius: 10px;
  color: #fff;
  font-size: 16px;
}