Smartphone ( 360px * 640px)

Tablet (768px * 1024px)

Laptop (1366px * 800px)

Bootstrap 4 – Extra small devices (<576px)

Bootstrap 4 – Small devices (>576px)

Bootstrap 4 – Medium size devices (>768px)

Bootstrap 4 – Large devices (>922px)

Bootstrap 4 – Exra Large devices (>1200px)