#toastMessage {
        visibility: hidden;
        min-width: 250px;
        margin-left: -125px;
        text-align: center;
        position: fixed;
        z-index: 999;
        left: 50%;
        bottom: 60px;
        font-size: 14px;
        color: #ffffff;
        padding: 16px;
        border-radius: 10px;
        background-color: var(--color-second);
        box-shadow: var(--shadow);
    }
    #toastMessage.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: 60px; opacity: 1;} }
    @keyframes fadein { from {bottom: 0; opacity: 0;} to {bottom: 30px; opacity: 1;} }
    @-webkit-keyframes fadeout { from {bottom: 60px; opacity: 1;} to {bottom: 0; opacity: 0;} }
    @keyframes fadeout { from {bottom: 30px; opacity: 1;} to {bottom: 0; opacity: 0;} }

    .icon-btn-edit:hover {stroke: #007BFF;}
    .icon-btn-pause:hover {stroke: var(--warning);}
    .icon-btn-play:hover {stroke: var(--success);}
    .icon-btn-trash:hover {stroke: var(--color-red);}