Screen a warning banner on every page to inform consumers about the use of cookies and talk to for their facts. Responsive design, Suitable on Cell, Tablet. Customize back ground color,text color… in Backoffice of Module (Optional) automatically near the cookie bar after a hold off (hold off is configurable) https://sites2000.com/story8057138/the-fact-about-enable-maintenance-mode-magento-2-that-no-one-is-suggesting