I installed ruby on windows using ruby installer and then installed sass using ruby's command prompt.
gem install sass
its shows installed successfully.and then i tried to add one main.scss file but its not working.
index.html
<!DOCTYPE html>
<html>
<head>
<title>Page Title</title>
<link type="text/css" rel="stylesheet" href="main.scss">
</head>
<body>
<h1>This is a Heading</h1>
<p>This is a paragraph.</p>
</body>
</html>
main.scss
$font-stack: Helvetica, sans-serif;
$primary-color: #333;
body {
font: 100% $font-stack;
color: $primary-color;
}