: Check that your OS meets minimum architecture requirements (64-bit Windows 10/11 or macOS 13+).
If you installed a theme and the layout looks broken, the CSS files might not be linked correctly. Check your browser's console for "404 Not Found" errors. FSIBlog notes that many email or local rendering issues occur because the path to the CSS file is wrong or because the rendering engine blocks external stylesheets. Try viewing the source code of your page to verify the <link> tags point to the correct file path. wwwfsiblogcom install
For cross-platform consistency, containerization eliminates the "it works on my machine" dilemma by bundling the application with its exact environment. : Check that your OS meets minimum architecture