iron-form not working in chrome

[Greg Neiheisel]

Hey, I have the following markup in my html:

<form is="iron-form" login-form>

  <paper-input label="Email" type="email" name="email"></paper-input>

  <paper-input label="Password" type="password" name="password"></paper-input>

  <paper-button class="self-end btn-primary" raised login-btn>Login</paper-button>

</form>

In chrome, the form is never upgraded to an iron-form, but it works fine in firefox.  This is driving me crazy.  Any ideas?  Thanks

[Greg Neiheisel]

Also, I can create one in the console using, which works fine.

document.createElement('form', 'iron-form');