Hi Rossiter
I guess it might be a bit late to reply to your question, but this might help you and others.
I had exactly the same issue and couldn’t get the instant response or the CSS to work. I eventually found this video which made me see the answer.
https://vimeo.com/77878709
The code supplied by Tyler was like this:
<span class=”home-headline”> TEXT </span>
However for it to work for me it needs to be:
<home-headline> TEXT </home-headline>
This works for me.
