Tested this, works fine for me.
Please try opening the unfilled screen in a new session or incognito window.
I doubt it might be some cache issue.
As you can see in second screen its slightly down. I have to click on text field to make it animate Upwards

I would Suggest you going into Debugging mode in chrome (F12 or Ctrl+Shift+I)and trying to Apply break point in Login Page. and please share a screen shot of this page.

I am not sure why it is not working for you, Can you test this in a different machine once.