#toastMessageDiv {
    visibility: hidden;
    width: auto !important;
    max-width: 335px;
    min-width: 250px;
    margin-left: -125px;
    text-align: center;
    border-radius: 10px;
    padding: 5px;
    position: fixed;
    z-index: 100;
    left: 50%;
    bottom: 30px;
    font-size: 14px;
}

#toastMessageDiv.show {
  visibility: visible;
  -webkit-animation: fadein 0.5s, fadeout 0.5s 2.5s;
  animation: fadein 0.5s, fadeout 0.5s 2.5s;
}

@-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 fadeout {
  from {bottom: 30px; opacity: 1;} 
  to {bottom: 0; opacity: 0;}
}

@keyframes fadeout {
  from {bottom: 30px; opacity: 1;}
  to {bottom: 0; opacity: 0;}
}