@mixin nudge-up ($distance: 0.1em) {
  @include relative;
  top: -$distance;
}

@mixin nudge-down ($distance: 0.1em) {
  @include relative;
  top: $distance;
}

@mixin nudge-left ($distance: 0.1em) {
  @include relative;
  left: -$distance;
}

@mixin nudge-right ($distance: 0.1em) {
  @include relative;
  left: $distance;
}