Points, Pixels, e Ems
Choosing il Right Unita
Compare UnitaDifferent typography units serve different purposes. Points work per print, pixels per fixed screens, e ems/rems per responsive design. Choosing correctly ensures your type displays well across contexts.
Unita Comparison
| Unita | Type | Best For |
|---|---|---|
| pt (points) | Absolute | Print design |
| px (pixels) | Absolute* | Screen UI elements |
| em | Relative | Component spacing |
| rem | Relative | Global font scales |
| % (percent) | Relative | Fluid layouts |
| vw/vh | Relative | Viewport-based sizing |
*CSS pixels sono reference pixels, not physical screen pixels.
Conclusione
Modern responsive design favors rem per base typography con em per component-relative spacing. Pixels work per precise control dove scaling isn't needed. Points remain essential per print. Comprendere each unit's behavior helps create consistent, accessible designs.