/* The snackbar - position it at the bottom and in the middle of the screen */
#snackbar,  #snackbar-err{
 visibility: hidden; /* Hidden by default. Visible on click */
 min-width: 250px; /* Set a default minimum width */
 margin-left: -125px; /* Divide value of min-width by 2 */

 color: #fff; /* White text color */
 text-align: center; /* Centered text */
 border-radius: 2px; /* Rounded borders */
 padding: 16px; /* Padding */
 position: fixed; /* Sit on top of the screen */
 z-index: 1; /* Add a z-index if needed */
 left: 50%; /* Center the snackbar */
 bottom: 30px; /* 30px from the bottom */
}

#snackbar {
    background-color: green; /* Black background color */
}

#snackbar-err {
    background-color: red; /* Black background color */
}
/* Show the snackbar when clicking on a button (class added with JavaScript) */
#snackbar.show, #snackbar-err.show {
 visibility: visible; /* 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;}
}