Bootstrap/site/docs/4.5/assets/scss/_skippy.scss

.skippy {
  display: block;
  padding: 1em;
  color: $white;
  text-align: center;
  background-color: $bd-purple;
  outline: 0;

  @include hover() {
    color: $white;
  }
}

.skippy-text {
  padding: .5em;
  outline: 1px dotted;
}