SASS helper for adding classes to adjust text size

_text-helpers.scss

// Base Font size (in rem)
$baseFontSize: 1;

// Multipliers for available font sizes
// Add additional multipliers for more font size choices
$multipliers: (1: 0.25, 2: 0.5, 3: 0.75, 4: 1, 5: 1.5, 6: 2, 7: 2.5, 8: 3, 9: 3.5, 10: 4);

@each $index, $multiplier in $multipliers {
    .text-#{$index} {
        font-size: #{$multiplier}rem !important;
    }
}

style.css

// Autogenerated CSS from above script 

.text-1 {
  font-size: 0.25rem !important;
}

.text-2 {
  font-size: 0.5rem !important;
}

.text-3 {
  font-size: 0.75rem !important;
}

.text-4 {
  font-size: 1rem !important;
}

.text-5 {
  font-size: 1.5rem !important;
}

.text-6 {
  font-size: 2rem !important;
}

.text-7 {
  font-size: 2.5rem !important;
}

.text-8 {
  font-size: 3rem !important;
}

.text-9 {
  font-size: 3.5rem !important;
}

.text-10 {
  font-size: 4rem !important;
}