Test Radius on the published site with desktop and mobile navigation. Shared containers, submenu overflow, forms, sliders, and popups can behave differently from the editor preview.
A desktop submenu is clipped
Use the current Radius project or preserve the version 1.1 menu fix: the relevant menu container must allow overflow. Also check that a surrounding customized container does not hide overflow again.
The mobile menu or Back action is wrong
Compare the mobile and desktop menu structures. Check every nested entry, the Open Menu control, and each Back action. Remove placeholder links such as entries with no real destination.
The slider or a feature popup does not work
Check the item structure after duplicating or removing cards. Test previous, next, open, and Close Alert controls. Confirm that multiple popups do not share an identifier incorrectly.
The contact form fails
Configure the supplied Foundation form for the site’s delivery method. The demo includes required First Name, Last Name, Email, Phone, Message, and privacy-policy agreement fields. Replace the success and error messages and inspect a real test submission.
Rounded cards break at a breakpoint
Check Foundation 6 grid widths, padding, long headings, and source-image dimensions. Test About profiles, Process steps, Services cards, homepage slider cards, feature panels, review, and footer at the affected width.
Accessibility checks
Keep menu, submenu, slider, popup, and form controls keyboard accessible.
Use visible focus states that are not hidden by rounded styling.
Maintain text and control contrast.
Label form fields and error messages clearly.
Write useful image alternative text.
Keep popup Close controls and mobile Back actions understandable.
If the issue remains, email support@stackswork.com with the Radius version, affected page and component, public test URL, viewport size, and browser details.
Related: Customizing Radius pages and rounded design components and Editing navigation, submenus, sliders, and feature popups.