title: I'd like my page titles to automatically scale to fill the available space (horizontally)
body: <p>I'm creating a blog (via tumblr) and I'd like my page titles to automatically scale to fill the available space horizontally, and perhaps to push the content down a little at the same time.</p>
  
  <p>(by scale, I mean the changing the font size, and perhaps word spacing)</p>
  
  <p>The page titles will all be four words long, so there will probably be between 16 and 40 characters.</p>
  
  <p>I know very little about html, and I'd be extremely grateful to anyone who could help me out. Cheers!</p>