@mixin text-crop($line-height: 1.3, $top-adjustment: 0px, $bottom-adjustment: 0px) { // Configured in Step 1 $top-crop: 9; $bottom-crop: 8; $crop-font-size: 36; $crop-line-height: 1.2; // Apply values to calculate em-based margins that work with any font size $dynamic-top-crop: max(($top-crop + ($line-height - $crop-line-height) * ($crop-font-size / 2)), 0) / $crop-font-size; $dynamic-bottom-crop: