title: twitter bootstrap resize the text size on phone screen
body: <p>I am new to twitter bootstrap. I am hiding some <code>&lt;tr&gt;</code> on phone screen with the help of <code>class="hidden-phone"</code>    </p>
  
  <p>But I want to resize the shown text to fit to the screen</p>
  
  <p>How can I resize the text in spans like below on phone screen? </p>
  
  <pre><code>&lt;span&gt;test test test test test&lt;/span&gt;
  </code></pre>