#toast {
  visibility: hidden;
  max-width: 50px;
  height: 50px;
  /* margin-left: -125px; */
  margin: auto;
  background-color: #333;
  color: #fff;
  text-align: center;
  border-radius: 2px;
  position: fixed;
  z-index: 1;
  left: 0;
  right: 0;
  bottom: 30px;
  font-size: 17px;
  white-space: nowrap;
}
#toast #img {
  width: 50px;
  height: 50px;
  float: left;
  padding-top: 16px;
  padding-bottom: 16px;
  box-sizing: border-box;
  background-color: #111;
  color: #fff;
}
#toast #desc {
  color: #fff;
  padding: 16px;
  overflow: hidden;
  white-space: nowrap;
}
#toast.show {
  visibility: visible;
  animation: fadein 0.5s, expand 0.5s 0.5s, stay 3s 1s, shrink 0.5s 4s, fadeout 0.5s 4.5s;
}

@keyframes fadein {
  from {
    bottom: 0;
    opacity: 0;
  }
  to {
    bottom: 30px;
    opacity: 1;
  }
}
@keyframes fadein {
  from {
    bottom: 0;
    opacity: 0;
  }
  to {
    bottom: 30px;
    opacity: 1;
  }
}
@keyframes expand {
  from {
    min-width: 50px;
  }
  to {
    min-width: 350px;
  }
}
@keyframes expand {
  from {
    min-width: 50px;
  }
  to {
    min-width: 350px;
  }
}
@keyframes stay {
  from {
    min-width: 350px;
  }
  to {
    min-width: 350px;
  }
}
@keyframes stay {
  from {
    min-width: 350px;
  }
  to {
    min-width: 350px;
  }
}
@keyframes shrink {
  from {
    min-width: 350px;
  }
  to {
    min-width: 50px;
  }
}
@keyframes shrink {
  from {
    min-width: 350px;
  }
  to {
    min-width: 50px;
  }
}
@keyframes fadeout {
  from {
    bottom: 30px;
    opacity: 1;
  }
  to {
    bottom: 60px;
    opacity: 0;
  }
}
@keyframes fadeout {
  from {
    bottom: 30px;
    opacity: 1;
  }
  to {
    bottom: 60px;
    opacity: 0;
  }
}