#snackbar {
    visibility: hidden;
    min-width: 250px;
    background-color: #1B3B5A;
    color: yellow;
    text-align: center;
    border-radius: 2px;
    padding: 16px;
    position: fixed;
    z-index: 1;
    left: 15%;
    bottom: 1000px;
    font-size: 17px;
 }

 #snackbar.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;
    }
 }