Hi Carlos because Casino Ace is using Bootstrap 4 for the CSS framework you can use its reordering classes to change the order of the sidebar.
For example if you add the class “order-first” in the “col-sidebar” element the sidebar is going to the left.
For more information about the available classes see here: https://getbootstrap.com/docs/4.3/layout/grid/#reordering

The plugin “Widget Options” is for a completely different case, it is so you can display different widgets in pages,categories,posts,etc.
So you can have multiple sidebars to your site.

Hi Carlos,

No problem, you can add the following in your Additional CSS:

.col-sidebar { order:-1; } @media (max-width: 767px) { .col-sidebar { order:1; } }