Exemplo de SASS html

/*
SASS default file *.scss must be converted to *.css to use in html

Installation: 
npm install -g sass
*/
<head>
	<link rel="stylesheet" href="styles.css">
</head>
/* create new file styles.scss and fill */
$myColor: red;

body {
  color: $myColor;
}
/*
in terminal run: sass --watch styles.scss styles.css

info from https://sass-lang.com/install
*/
MrStonkus