.content-area {
    float: left;
    margin: 0 (-$size__site-sidebar) 0 0;
    width: $size__site-main;
}

.site-main {
    margin: 0 $size__site-sidebar 0 0;
}

.site-content .widget-area {
    float: right;
    overflow: hidden;
    width: $size__site-sidebar;
}

.site-footer {
    clear: both;
    width: $size__site-main;
}