.panel-sidebar-right-bottom-fullwidth {
    /*  overflow: hidden;  */
}
.panel-row,
.panel-bottom {
    width: 100%;
}
.panel-row {
    margin-bottom: 20px;
}
.panel-sidebar-right-bottom-fullwidth .panel-sidebar {
    float: left;
    width: 31.5%;
    margin: 0 0 1em 1em;

}

.panel-sidebar-right-bottom-fullwidth .panel-content {
    float: left;
    width: 66.667%;
    margin: 0 .5em 1em 0;
}

.panel-sidebar-right-bottom-fullwidth .panel-separator {
    margin: 0 0 1em 0;
}