SASS creating utilities and ESCAPING special chars in class name

escaping.scss

// Add some sizes to tailwind text-* utilities
//
// Outputs eg:
//
//   .text-3\.5 {
//     font-size: 3.5rem;
//   }
$textExtraSizes: (('2' 2), ('3\\.5' 3.5), ('4\\.3', 4.3));
@each $size in $textExtraSizes {
  .text-#{nth($size, 1)} {
    font-size: #{nth($size, 2)}rem;
  }
}

// min-width utilities
$minWidthSizes: (165 200);
@each $size in $minWidthSizes {
  .ux-minWidth#{$size} {
    min-width: #{$size}px;
  }
}