$bgcolor: lightblue;
$textcolor: darkblue;
$fontsize: 18px;
body {
background-color: $bgcolor;
color: $textcolor;
font-size: $fontsize;
}
body {
background-color: lightblue;
color: darkblue;
font-size: 18px;
}
<!DOCTYPE html>
<html>
<link rel="stylesheet" href="mystyle.css">
<body>
<h1>Hello World</h1>
<p>This is a paragraph.</p>
</body>
</html>
