W3.CSS is a Cascading Style Sheet (CSS) developed by w3schools.com. It helps in creating faster, beautiful, and responsive websites. It is inspired from Google Material Design.
Some of its salient features are as follows −
In-built responsive designing
Inspired by Google Material Design
Free to use
W3.CSS has in-built responsive designing so that the website created using W3.CSS will redesign itself as per the device size.
W3.CSS has a 12 column mobile-first fluid grid that supports responsive classes for small, large, and medium screen sizes.
W3.CSS classes are created in such a way that the website can fit any screen size.
The websites created using W3.CSS are fully compatible with PC, tablets, and mobile devices.
W3.CSS uses standard CSS only and it is very easy to learn.
W3.CSS is inspired from Google Material Design.
It supports paper-like design.
It supports shadows and bold colors.
The colors and shades remain uniform across various platforms and devices.
And most important of all, it is absolutely free to use.