Sidebar menu position

How to change sidebar menu position on mobile view?
On destktop menu displays on right sidebar, and it is ok but on mobile I'd like to have it above articles in stead of under them. Is it possible?
https://www.equestrian.baborowko.pl/index.php/zawody/baborowko-jumping-show

You can try this custom CSS:

.t3-mainbody .row {
    display: flex;
    flex-direction: column;
}

.t3-mainbody .t3-content {
    order: 2 !important;
}