title: jQuery Mobile radio buttons use fieldset and legend
body: <p><a href="http://jquerymobile.com/demos/1.2.1/docs/lists/lists-forms.html" rel="nofollow">The documentation</a> uses a fieldset with a legend to tell the user what to do.
  But I would like to use the full width of the screen.</p>
  
  <p>If I remove the legend, then there is a blank column on the right-hand side now instead of the left.</p>
  
  <p>Q: How can I use the entire width of the screen when asking for radio button input?</p>