Angular includes built-in CSS classes, which in turn have predefined CSS styles.
ng-exception
Usage: angular applies this class to a DOM element if that element contains an Expression that threw an exception when evaluated.
Styling: The built-in styling of the ng-exception class displays an error message surrounded by a solid red border, for example:
You can try to evaluate malformed expressions in expressions to see
the ng-exception
class' styling.
ng-validation-error
Usage: angular applies this class to an input widget element if that element's input does not pass validation. Note that you set the validation criteria on the input widget element using the Ng:validate or Ng:required directives.
Styling: The built-in styling of the ng-validation-error class turns the border of the input
box red and includes a hovering UI element that includes more details of the validation error. You
can see an example in ng:validate example
.
To override the styles for angular's built-in CSS classes, you can do any of the following:
<link href="yourfile.css" rel="stylesheet" type="text/css">