Learn Sass
Sass (Syntactically Awesome Style Sheets) is an extension to CSS. It doesn't really change what CSS can do, you won't suddenly be able to use Adobe Photoshop blend modes or anything-but it makes writing CSS a whole lot quicker and easier.
Sass (Syntactically Awesome Style Sheets) is an extension to CSS. It doesn't really change what CSS can do, you won't suddenly be able to use Adobe Photoshop blend modes or anything-but it makes writing CSS a whole lot quicker and easier.