toast.css

#toast {
    width: 350px;
    height: 50px;
    visibility: hidden;
    /*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: 40px;
    font-size: 17px;
    white-space: nowrap;
}

#toast #desc{
    color: #fff;
    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 2s, fadeout 0.5s 2.5s;
    animation: fadein 0.5s, expand 0.5s 0.5s,stay 3s 1s, shrink 0.5s 4s, fadeout 0.5s 4.5s;
} */

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

/* @-webkit-keyframes fadein {
    from {bottom: 0; opacity: 0;} 
    to {bottom: 40px; opacity: 1;}
} */

/* @keyframes fadein {
    from {bottom: 0; opacity: 0;}
    to {bottom: 40px; opacity: 1;}
} */

@keyframes fadein {
    0% {opacity: 0;}
    25% {opacity: 0.25;}
    50% {opacity: 0.5;}
    75% {opacity: 0.75;}
    100% {opacity: 1;}
}

/* @-webkit-keyframes fadeout {
    from {bottom: 40px; opacity: 1;} 
    to {bottom: 70px; opacity: 0;}
} */

/* @keyframes fadeout {
    from {bottom: 40px; opacity: 1;}
    to {bottom: 70px; opacity: 0;}
} */

@keyframes fadeout {
    0% {opacity: 1;}
    25% {opacity: 0.75;}
    50% {opacity: 0.5;}
    75% {opacity: 0.25;}
    100% {opacity: 0;}
}