| CSS Class Prefix | Device Tier | Width |
|---|---|---|
| col-xs- | Phones | < 768px |
| col-sm- | Tablets | >= 768px |
| col-md- | Desktops | >= 992px |
| col-lg- | Larger Desktop Displays | >= 1200px |
| CSS Class Prefix | Device Tier | Width |
|---|---|---|
| col-xs- | Phones | < 768px |
| col-sm- | Tablets | >= 768px |
| col-md- | Desktops | >= 992px |
| col-lg- | Larger Desktop Displays | >= 1200px |