$align: (
        left: left,
        center: center,
        right: right,
);

@each $a, $k in $align {
  .text-#{$a} {
    text-align: $k;
  }
}

@each $a, $k in $align {
  @include text-breakpoints($a, $k);
}

.text-uppercase {
  text-transform: uppercase;
}

.text-lowercase {
  text-transform: lowercase;
}