I'm working on creating a 'login' page for a site similar to this http://mcapny.com/investor-login.php
The backend will not be live for quite some time, so the form for now will be a dummy.
I want the user to enter 'username' & 'password' into the appropriate fields - but upon hitting submit I want to force display the error state of the form. Essentially it will always behave as if there is an error until we connect the page to a 3rd party portal.
Is there any way I can force the error state?