[Request] Simple jQuery looping problem & Object selection

<p><strong>Q: What was the request about? </strong></p><p>jQuery snippet does not work well due to lack of understanding in jQuery APIs<br><br><strong>Q: How did you help with the request?</strong></p><p>Helped with understanding the problem, explaining and fixing it.<br><br><strong>Q: Any best practices &amp; key learnings you can share?</strong></p><p>The main issue about the problem is the lack of understanding in HTML structure, and CSS selectors. HTML should be properly planned and structured so you can select DOM elements easily with jQuery.</p>