This mini website is made for beginners who want to understand how to convert px to em in CSS. Many people start with pixels because it feels straightforward, but then they face problems when trying to make typography responsive across devices.
EM is a relative unit, which means it depends on a base font size. This guide helps you understand the base size concept, provides examples, and shows how to avoid common mistakes like nesting confusion.
If you want a quick tool to calculate values, use this: px to em converter.