# Q: Mobile First and Desktop First Mobile First - Mobile Property CSS Mobile CSS .box {} Table CSS @media(min-width: 768px) { .box {} } Laptop CSS @media(min-width: 1024px) { .box {} } Desktop CSS @media(min-width: 1200px) { .box {} } TV/Higher CSS @media(min-width: 1440|1600px) { .box {} } ![](https://i.imgur.com/qrfxwtx.jpg) Desktop First - Desktop Property Desktop CSS .box {} Laptop CSS @media(max-width: 1023px) { .box {} } Tablet CSS @media(max-width: 767px) { .box {} } Mobile CSS @media(max-width: 540px) { .box {} } ![](https://i.imgur.com/QQMjtVi.jpg)