Making Use of Sass' Zip() Function

HTML & CSS
5

  • sans-serif is not a string. It’s a CSS identifier (keyword) instead. There’s a huge difference between strings and identifiers in CSS.

  • min-width is a media feature housed inside an expression denoted by a pair of parentheses, and this expression happens to resemble the syntax and grammar of a Sass map. Again this is not a string to begin with and therefore to warrant the quotes treatment.