How do you hide an element but keep its space?

Short answer: Use visibility: hidden;

Example code

.invisible { visibility: hidden; } Follow me on LinkedIn: Key Takeaway: Hidden = invisible but occupies space. display: none = gone completely.

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.