Generated by SassMeister.com.

SassMeister-input.scss

// ----
// Sass (v3.3.10)
// Compass (v1.0.0.alpha.20)
// ----

// Mobile / Tablet Blocks
$block-medium-2: 369px;
$block-medium-3: 258px;
$block-medium-4: 283px;

// Desktop Block(s)
$block-large-2: 300px;

.block {
    position: relative;
    float: left;

    &--medium-2 {
      height: $block-medium-2;
    }
    &--medium-3 {
      height: $block-medium-3;
    }
    &--medium-4 {
      height: $block-medium-4;
    }
    
    &--large-2 {
      height: $block-large-2;
    }
}

SassMeister-output.css

.block {
  position: relative;
  float: left;
}
.block--medium-2 {
  height: 369px;
}
.block--medium-3 {
  height: 258px;
}
.block--medium-4 {
  height: 283px;
}
.block--large-2 {
  height: 300px;
}