cmsmon/backend/bootstrap/alert.jade

div(role="alert",ng-attr-class="alert alert-{{model.type}} {{model.dismissible?'alert-dismissible':''}}")
    span.glyphicon(ng-show="model.icon",ng-attr-class="glyphicon glyphicon-{{model.icon}}",aria-hidden="true")
    button.close(ng-show="model.dismissible",type="button",data-dismiss="alert" aria-label="Close")
        span(aria-hidden="true")  ×
    span(cms-editable="model.text")