#imagination-container-twocol-80-20-stacked #content {
    width: 80%;
    float: left;
}

#imagination-container-twocol-80-20-stacked #sidebar {
    width: 20%;
    float: left;
}

#imagination-container-twocol-80-20-stacked #content-inner {
    margin-right:5px;
}

#imagination-container-twocol-80-20-stacked #sidebar-inner {
    margin-left:5px;
}

#imagination-container-twocol-80-20-stacked #footer-pane {
    clear:both;
}


@media screen and (max-width: 639px) {
    #imagination-container-twocol-80-20-stacked #content,
    #imagination-container-twocol-80-20-stacked #sidebar {
        float: none;
        width: auto;
    }

    #imagination-container-twocol-80-20-stacked #content-inner,
    #imagination-container-twocol-80-20-stacked #sidebar-inner {
        margin: 0;
    }
}