Check your CSS code without leaving the IDE by using CssCop, which brings the CSS Lint functionality to the Visual Studio environment.

Also in Visual Studio Code 1.66, the built-in CSS extension now ships with a code formatter, implemented by the js-beautify library, that works with CSS, LESS, and CSS.

The case for Visual Studio Code Visual Studio Code, or VS Code for short, is a lightweight but powerful source code editor that runs on your desktop and is available for Windows, macOS, and Linux.