⟩ Tell me what will be the default Bootstrap look of the alert created with this following code <div class="alert" role="alert">Warning! Tell me what I'm missing something.</div>
Alert messages are used to provide feedback message that usually require the attention of the user. Here it is important to note that Bootstrap Alerts don’t have default class. If a contextual class such as .alert-success, .alert-info, .alert-warning, or .alert-danger, is not provided, a default gray alert will be created.