Translations:Reading/Web/Desktop Improvements/Features/Limiting content width/8/en

The main functionality of this feature is to limit the width of the article content. However in order to ensure that the other elements on the page (namely the sidebar and header) don't drift too far from the content we've added two additional containers. The second container ensures that the sidebar remains close to the content. Then to protect against the header drifting too far from both the content and the sidebar, there is a third container that constrains the maximum width of the header.