Currently, the icons in the top-right of an article (e.g. the "featured article" star, the page protection lock, etc) are placed there via CSS absolute positioning. This leads to quirky rendering bugs that cause these elements to render in unfortunate places. Here is one example that works as of this writing:
What we'd like is a standard place to put them in the html, along with a standard mechanism for extensions and page templates to be able to add new icons, so we can use more reliable CSS features to position them sensibly.