snackBar.css

#snackbar {
    font-family: 'Montserrat', sans-serif;
    font-weight: bolder;
    color: rgb(117, 104, 124);
    visibility: hidden;
    /* Hidden by default. Visible on click */
    width: 70%;
    /* Divide value of min-width by 2 */
    background-color: #333;
    /* Black background color */
    color: #fff;
    /* White text color */
    text-align: center;
    margin-top: 5px;
    /* Centered text */
    border-radius: 2px;
    /* Rounded borders */
    padding: 16px;
    /* Sit on top of the screen */
    z-index: 1;
    /* Center the snackbar */
    bottom: 30px;
    /* 30px from the bottom */
}


/* Show the snackbar when clicking on a button (class added with JavaScript) */

.show {
    visibility: visible !important;
    /* Show the snackbar */
    /* Add animation: Take 0.5 seconds to fade in and out the snackbar.
However, delay the fade out process for 2.5 seconds */
    -webkit-animation: fadein 0.5s, fadeout 0.5s 2.5s;
    animation: fadein 0.5s, fadeout 0.5s 2.5s;
}


/* Animations to fade the snackbar in and out */

@-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;
    }
}