Html.fromHtml() set Text size for , etc.

Html.fromHtml() set Text size for , etc.

I'm using Html.fromHtml() to display some simple Html in a TextView. For
my taste, the <h2> headlines are a bit too big in font size, so I was
wondering how to do that, the Html class doesnt have methods for that.
I'll dig into the source code and see if I can extend a class, override a
method or something, but perhaps somebody has already achieved to set font
sizes for certain Html tags?