Object-oriented inspired composable LESS mixins. View the article on the blog: http://blog.lvl99.com

10-Example-Modal-composable-mixin-class-(simple).less

// Modal Mixin Class
// @param @ns Namespaces the custom state classes
.ui-lvl99-modal(@ns: ~"lvl99-modal") {
  .ui-lvl99-toggleable(@ns);

  .-modal-init-default(@rules: {}) {
    .-toggleable-init-default(@rules);
  }
}