Daily Software Tips & Tricks

Bite-sized knowledge to improve your coding skills daily.

Stop Using Pixels for Font Sizes

February 20, 2026

When building responsive layouts, it's tempting to reach for pixels because they feel precise. However, using 'rem' units for font sizes is a huge win for accessibility. Because 'rem' is relative to the root font size, your UI will scale gracefully if a user has adjusted their browser's default text size for better readability.

It’s a small change that makes your application feel much more professional and inclusive. Instead of forcing a rigid design on everyone, you're respecting the user's preferences while still maintaining the proportional integrity of your layout.