In CSS, IDs (denoted by the hash) are always unique elements on the page, so whether or not the browser reads left-to-right or right-to-left, the selectors #menu ul li a are redundant anyway.

Editor’s note: This How To assumes a basic understanding of HTML. Along with HTML and JavaScript, CSS forms the foundation of the open Web. These three technologies power just about every ...

3 Things You Need to Learn About CSS Selectors. If you haven't checked out CSS, understanding the most often used core selectors is a good place to start. By John Papa; ... Learn from expert trainer ...