devdocs/assets/stylesheets/pages/_cypress.scss

._cypress {
  @extend %simple;

  .note {
    h1 {
      margin-left: inherit
    }

    &.danger {
      @extend %note-red
    }

    &.info {
      @extend %note-blue
    }

    &.success {
      @extend %note-green
    }
  }
}