Why <div> is Not Enough
By Prof. Zhao •
When we started building websites in the 90s, we used tables. Then we moved to divs. Now, we use Semantic HTML.
Why does it matter? Because machines read your code. Google needs to know what is the Main Content and what is just a Sidebar.
Key Takeaway
Always use the most specific tag available. Don't use a generic container when a specific one exists.