@selectize/selectize/dist/lib/bootstrap3/mixins/alerts.less

Selectize is a jQuery-based custom <select> UI control. Useful for tagging, contact lists, country selectors, etc.

// Alerts

.alert-variant(@background; @border; @text-color) {
  color: @text-color;
  background-color: @background;
  border-color: @border;

  hr {
    border-top-color: darken(@border, 5%);
  }

  .alert-link {
    color: darken(@text-color, 10%);
  }
}