After upgrading WordPress to 5.3, so many kind of issues are arising. One of them is the full-width menus are becoming Container width automatically and the problem seems very much obvious as it is very tough to fix with Custom CSS.
The plugin WP Downgrade helped to solve this issue after Downgrading from version 5.3 to 5.2.4.
No need to deactivate the plugin because it will again arise to update you to the latest version. Better to keep it installed and keep abstain your dashboard from the notification to update.
Fuente – Source
Downgrade WordPress from 5.3 to 5 2 4 || Theme Full-width issue
Necesitas ayuda con wp? Entonces WPVideo es tu sitio.
Encuentra lo que buscas entre cientos de miles de videos y experiencias personales de otros usuarios. Todos los que empezamos con wp deberíamos tener acceso a esta web, ojalá yo hubiera tenido algo así cuando empecé mi camino como webmaster 🙂
Pero ahora quiero y puedo poner esta web a vuestra disposición.
Need help with wp? Then WPVideo is your site.
Find what you are looking for among hundreds of thousands of videos and personal experiences of other users. All of us who started with wp should have access to this website, I wish I had something like that when I started my journey as webmaster 🙂
But now I want and I can put this website at your disposal.
Enjoy it 😉