Quick reference for responsive breakpoints in popular CSS frameworks
@media (min-width: 640px)
@media (min-width: 768px)
@media (min-width: 1024px)
@media (min-width: 1280px)
@media (min-width: 1536px)
Mobile First: Start with base styles, add media queries for larger screens.
Desktop First: Use max-width media queries instead of min-width.
max-width
min-width
Common Pattern: sm = tablet, md = small laptop, lg = desktop.
sm
md
lg