Here's a cheat sheet for CSS units : r/webdev
px - em - % - pt - keyword | CSS-Tricks - CSS-Tricks
CSS Units
How to Change the Header Size in CSS: Font + HTML Examples
The Basics and Beyond of CSS Units | Specbee
A Walkthrough of CSS Length Units You Can Use for Font Size — SitePoint
CSS Units & Font Sizes - Cheat sheet (14) : r/webdev
CSS Font-Size and Units of Length – Guilherme Natal de Mello – A brazilian web developer currently living in Dublin
CSS Units & Font Sizes - Cheat sheet (14) : r/webdev
What Are Rem Units? (& How to Use Them in CSS)
Font Size Guidelines for Responsive Websites
CSS units - javatpoint
Pixels vs. Relative Units in CSS: why it's still a big deal - 24 Accessibility
CSS Units - Which ones to use and which to stop using!
Control font sizes, line spacing, and word spacing - Build Your First Web Pages With HTML and CSS - OpenClassrooms
Pixels vs. Relative Units in CSS: why it's still a big deal - 24 Accessibility
Pixels vs. Relative Units in CSS: why it's still a big deal - 24 Accessibility
Why designers should move from px to rem (and how to do that in Figma) | by Christine Vallaure | UX Collective
Understanding CSS Units (PX, EM, REM) and how to use them. – Amey Raut
Critical Font Size, x-Height for Readability · w3c low-vision-a11y-tf · Discussion #112 · GitHub
rem vs em: Understanding the CSS Unit Basics
Deep dive CSS: font metrics, line-height and vertical-align - Vincent De Oliveira
Responsive Font Size (Optimal Text at Every Breakpoint)
Best Practice of CSS Units For Responsive Web Design - sbsharma
CSS Font-Size: em vs. px vs. pt vs. percent / Kyle Schaeffer
