@traez's FAQ accordion card solution, using JavaScript et al

This took me over a month to complete as i took time out to do many basic DOM manipulation projects, so I can feel competent on frontendmentor Javascript. Happy I eventually came back to finish it up soundly.

DOM manipulation learning never ends. So many new learnings!

While still mastering best practice, I reckon documenting (and commenting) solutions is tres important in programming. Be it Algorithms or HTML-CSS-JavaScript code for your clones. You'd need the same sequences for multiple tasks, and being able to review your past work saves you time Googling.