How to remove sidebar on mobile version?

Hi there,

Try this CSS:

@media (max-width: 768px) {
    .sidebar {
        display: none;
    }
}

Adding CSS: https://docs.generatepress.com/article/adding-css/

This works thanks! Will it increase css size of the page.

Hi there,

yes, by 5 lines, which will make NO noticeable difference to the performance of your site.

Thanks, Support Team!

You're welcome