@media (max-width: 850px) {

    div.center-column {
        width: 100%;
    }

    div#header {
        padding: 25px 0;
    }

    div#header .logo {
        float: none;
        text-align: center;
    }

    div#header .title {
        float: none;
        width: 75%;
        text-align: center;
        margin: 20px auto 0 auto;
    }

    div.row {
        height: auto;
        margin-bottom: 0;
    }

    div.row div.cell {
        float: none;
        margin: 0 auto 2px auto;
    }

    div.row div.cell:last-child {
        margin-right: auto;
    }

    div.row div.cell .title a {
        position: relative;
        display: table-cell;
        width: 280px;
        height: 178px;
        vertical-align: middle;
        text-align: center;
        top: 0;
        left: 0;
        max-width: 280px;
        padding: 0 40px;
    }

    div#content-container {
        height: auto;
    }

    div#bottom-menu .bottom-menu-right {
        float: none;
        text-align: center;
    }

    div#bottom-menu ul.main {
        float: none;
        margin-bottom: 30px;
    }

    div#bottom-menu ul.main li {
        margin-right: 0;
        display: block;
        text-align: center;
        line-height: 30px;
    }

    div#bottom-menu {
        padding: 30px 0;
    }

    div#txt-content {
        padding: 0 20px;
    }

    #refs-nav {
        text-align: center;
    }

    div#txt-content p.col {
        width: 49%;
        margin-right: 0;
    }

}

@media (max-width: 600px) {

    div#txt-content ul {
        float: none !important;
        width: 100%;
        margin-bottom: 50px;
    }

    #main-ref-container #slider-container .ref-container .descr-box p {
        font-size: 12px;
        line-height: 16px;
        padding: 15px;
    }

    div#txt-content p.col {
        width: 100%;
        text-align: center;
        margin: 20px 0;
    }

}