packages/uswds-core/src/styles/mixins/utilities/_align-self.scss
// Outputs align-self
@mixin u-align-self($value...) {
$value: unpack($value);
$important: null;
@if has-important($value) {
$value: remove($value, "!important");
$important: " !important";
}
align-self: get-uswds-value(align-self, $value) #{$important};
}