@media only screen and (max-width:576px) {
    .mean-container .mean-bar {
        background-color: #0f0f0f;
    }

    .wowbook-toolbar-container {
        margin: 10px;
    }

    .wowbook-control-back {
        width: 100% !important;
        margin-left: 0px !important;
        margin-bottom: 2px !important;
    }

    .wowbook-controls {
        width: 100% !important;
    }

    .wowbook-container-full {
        top: 150px !important;
    }

    .wowbook-book-container {
        padding: 20px;
    }

    .ad-mobile-styling{
        margin-top: 75px;
        display: inline-block;
    }
    .text-left {
        text-align: center !important;

    }
    .zm-copyright {
        text-align: center !important;
        margin-top: 10px;
    }
}