Have you ever inspected a major website like Google, Facebook, or Reddit and found class names that look like a cat walked across the keyboard? Instead of .nav-bar or .submit-button , you see things like .unUXXgiB .
: Aligns the element (often an image or inline-block) to the top of its parent line.
Standard class names make it easy for bots and malicious scripts to "scrape" data from a site.