Generated by SassMeister.com.

SassMeister-input.scss

// ----
// libsass (v3.1.0)
// ----

// ==========================================================================
// Title:        Spacing module
// ==========================================================================
$rem-base: 16px;
// 13px / 16px

@function strip-units($number) {
  @return $number / ($number * 0 + 1);
}

@function make-rem($size) {
    $size-base: strip-units($rem-base);
    @return ($size/ $size-base) + 'rem';
}

@mixin create-spacing($count: 50) {

    @for $i from 1 through $count {
        .mt-#{$i} {
            margin-top: make-rem(#{$i});
        }
      
    }
}

@include create-spacing();

SassMeister-output.css

.mt-1 {
  margin-top: 1/16rem; }

.mt-2 {
  margin-top: 2/16rem; }

.mt-3 {
  margin-top: 3/16rem; }

.mt-4 {
  margin-top: 4/16rem; }

.mt-5 {
  margin-top: 5/16rem; }

.mt-6 {
  margin-top: 6/16rem; }

.mt-7 {
  margin-top: 7/16rem; }

.mt-8 {
  margin-top: 8/16rem; }

.mt-9 {
  margin-top: 9/16rem; }

.mt-10 {
  margin-top: 10/16rem; }

.mt-11 {
  margin-top: 11/16rem; }

.mt-12 {
  margin-top: 12/16rem; }

.mt-13 {
  margin-top: 13/16rem; }

.mt-14 {
  margin-top: 14/16rem; }

.mt-15 {
  margin-top: 15/16rem; }

.mt-16 {
  margin-top: 16/16rem; }

.mt-17 {
  margin-top: 17/16rem; }

.mt-18 {
  margin-top: 18/16rem; }

.mt-19 {
  margin-top: 19/16rem; }

.mt-20 {
  margin-top: 20/16rem; }

.mt-21 {
  margin-top: 21/16rem; }

.mt-22 {
  margin-top: 22/16rem; }

.mt-23 {
  margin-top: 23/16rem; }

.mt-24 {
  margin-top: 24/16rem; }

.mt-25 {
  margin-top: 25/16rem; }

.mt-26 {
  margin-top: 26/16rem; }

.mt-27 {
  margin-top: 27/16rem; }

.mt-28 {
  margin-top: 28/16rem; }

.mt-29 {
  margin-top: 29/16rem; }

.mt-30 {
  margin-top: 30/16rem; }

.mt-31 {
  margin-top: 31/16rem; }

.mt-32 {
  margin-top: 32/16rem; }

.mt-33 {
  margin-top: 33/16rem; }

.mt-34 {
  margin-top: 34/16rem; }

.mt-35 {
  margin-top: 35/16rem; }

.mt-36 {
  margin-top: 36/16rem; }

.mt-37 {
  margin-top: 37/16rem; }

.mt-38 {
  margin-top: 38/16rem; }

.mt-39 {
  margin-top: 39/16rem; }

.mt-40 {
  margin-top: 40/16rem; }

.mt-41 {
  margin-top: 41/16rem; }

.mt-42 {
  margin-top: 42/16rem; }

.mt-43 {
  margin-top: 43/16rem; }

.mt-44 {
  margin-top: 44/16rem; }

.mt-45 {
  margin-top: 45/16rem; }

.mt-46 {
  margin-top: 46/16rem; }

.mt-47 {
  margin-top: 47/16rem; }

.mt-48 {
  margin-top: 48/16rem; }

.mt-49 {
  margin-top: 49/16rem; }

.mt-50 {
  margin-top: 50/16rem; }