Generated by SassMeister.com.

SassMeister-input-HTML.html

<div id="box"></div>
<div id="box-2"></div>

SassMeister-input.scss

// ----
// Sass (v3.4.6)
// Compass (v1.0.1)
// ----

$black: #000;
// $gray: #000;
$gray-20: lighten($black, 20%);

$blue: #004276;
// $blue-10: lighten($blue, 10%);
$blue-20: tint($blue, 20);

div {
  display: inline-block;
}

*+* {
  margin-left: 20px;
}
#box {
  height: 200px;
  width: 200px;
  background-color: $blue-20;
}
#box-2 {
  height: 200px;
  width: 200px;
  background-color: $gray-20;
}

SassMeister-output.css

div {
  display: inline-block;
}

* + * {
  margin-left: 20px;
}

#box {
  height: 200px;
  width: 200px;
  background-color: #336791;
}

#box-2 {
  height: 200px;
  width: 200px;
  background-color: #333333;
}

SassMeister-rendered.html

<div id="box"></div>
<div id="box-2"></div>