Pixels in CSS should be avoided and I'll explain why

In web development, the choice of units of measurement is crucial to ensure the quality and flexibility of a site or application. Although pixels (px) have long been used as the standard unit of measurement, today it is better to avoid them in favor of more flexible alternatives such as relative units (em, rem, %, vw, vh) or modern units such as ch and vmin. In this article we will explore why the use of pixels should be limited, including practical examples and explanations for each unit of measurement.

Jan 19, 2025 - 16:23
Pixels in CSS should be avoided and I'll explain why

In web development, the choice of units of measurement is crucial to ensure the quality and flexibility of a site or application. Although pixels (px) have long been used as the standard unit of measurement, today it is better to avoid them in favor of more flexible alternatives such as relative units (em, rem, %, vw, vh) or modern units such as ch and vmin. In this article we will explore why the use of pixels should be limited, including practical examples and explanations for each unit of measurement.