Before you make your website visible to the public, it's important to thoroughly test that everything is looking and working as it should. This includes not only the things you can see on your pages, but also the settings and functions that may not be immediately visible. To help ensure you don't miss anything, this part of the chapter can be used as a checklist of items to review and test before you go live.
Check the display of every page on multiple screen sizes and device types. If you are using multiple column layout, or a sidebar, make sure that the page still makes sense on smaller screens where the columns may shift to a stacked view with vertical scrolling. Pay special attention to other layouts that may adjust on smaller screens, such as Gallery grids, too.