Alerts
Alerts can be used to display important information
By default in Drupal the success, info, warning and danger alert types will be used for system messages such as when saving a node, or displaying an error.
For an example of this in action, simply edit this page and save it to preview the success alert.
This is a primary alert—check it out!
This is a secondary alert—check it out!
This is a success alert—check it out!
This is a danger alert—check it out!
This is a warning alert—check it out!
This is a info alert—check it out!
This is a light alert—check it out!
This is a dark alert—check it out!