title: How can the line wrapping width on Sphinx with alabaster be increased?
body: <p>Is there a simple way to increase the line wrapping width when using <code>html_theme = 'alabaster'</code> using <code>Sphinx</code> 1.3.1?</p>
  
  <p><code>alabaster</code> is now the default theme and looks great except that it wraps lines very tightly, and I'd like to be able to configure this.</p>