P Pradeep Sikarwar 🎓 Tutor III ⭐ 9.01K Points 📊 Bootstrap Q. Bootstrap uses what? (A) Pixels (B) Root ems (C) Less (D) Pager component 👁️ Show Answer 💬 Discuss 🔗 Share ⚡Menu ✅ Correct Answer: (B) Root ems