How do you make a circle using CSS?

Short answer: Set equal height and width and use border-radius: 50%.

Example code

.circle { width: 100px; height: 100px; background: teal; border-radius: 50%; } Key Takeaway: Equal dimensions + border-radius: 50% = perfect circle.

Real-world example (ShopNest)

ShopNest’s browser cart uses modern JavaScript: fetch APIs with async/await, modules, and clear error handling.

Say this in the interview

1. Define — one clear sentence (the short answer above).
2. Example — relate it to a project like ShopNest or your real work.
3. Trade-off — when you would not use it.