@media all {

    #outdated {
        display: none;
    }

    #outdated.outdated {
        padding: 1em;
        display: block;
        position: fixed;
        top: 0;
        width: 100%;
        z-index: 10000;
        background-color: #000000;
        background-color: rgba(0,0,0,.8);
        color: white;
    }

    #outdated #btnCloseUpdateBrowser {
        text-decoration: none; 
        color: #ffffff; 
        font-size: 36px; 
        line-height: 36px;
        position: absolute;
        top: 5px;
        right: 5px;
        margin: 5px 0 5px;
        cursor: pointer;
    }
}


/* Custom, iPhone Retina */
@media (min-width: 320px) {
}

/* Small Devices, Tablets */
@media (min-width: 768px) {
}

/* Medium Devices, Desktops */
@media (min-width: 992px) {
}

/* Large Devices, Wide Screens */
@media (min-width: 1200px) {
}