#toast {
  visibility: hidden;
  max-width: 50px;
  height: 50px;
  margin: auto;
  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;
  color: #fff;
}
#toast #desc {
  color: #811717;
  padding: 16px;
  overflow: hidden;
  white-space: nowrap;
}
#toast.show {
  visibility: visible;
  -webkit-animation: fadein 0.5s, expand 0.5s 0.5s, stay 3s 1s, shrink 0.5s 4s, fadeout 0.5s 4.5s;
  animation: fadein 0.5s, expand 0.5s 0.5s, stay 3s 1s, shrink 0.5s 4s, fadeout 0.5s 4.5s;
}
@-webkit-keyframes fadein {
  from {bottom: 0; opacity: 0;}
  to {bottom: 30px; opacity: 1;}
}
@keyframes fadein {
  from {bottom: 0; opacity: 0;}
  to {bottom: 30px; opacity: 1;}
}
@-webkit-keyframes expand {
  from {min-width: 50px;}
  to {min-width: 350px;}
}
@keyframes expand {
  from {min-width: 50px;}
  to {min-width: 350px;}
}
@-webkit-keyframes stay {
  from {min-width: 350px;}
  to {min-width: 350px;}
}
@keyframes stay {
  from {min-width: 350px;}
  to {min-width: 350px;}
}
@-webkit-keyframes shrink {
  from {min-width: 350px;}
  to {min-width: 50px;}
}
@keyframes shrink {
  from {min-width: 350px;}
  to {min-width: 50px;}
}
@-webkit-keyframes fadeout {
  from {bottom: 30px; opacity: 1;}
  to {bottom: 60px; opacity: 0;}
}
@keyframes fadeout {
  from {bottom: 30px; opacity: 1;}
  to {bottom: 60px; opacity: 0;}
}