In color theory, contrasting colors, also known as complementary colors, are colors from opposing segments of the color wheel. Colors that are directly across from one another on a basic color wheel provide maximum contrast.| The A11Y Project
Diseases and Congenital Conditions| webaim.org
When setting line-height in CSS, a common mistake is to pass a specific unit for the value. Here's why we should be following the preferred approach and set line-height to a unitless value.| allthingssmitty.com
The open web's success is built on interoperable technologies. The ability to control animation now exists alongside important features such as zooming| CSS-Tricks