title: Add new line with HTML bubble info
body: <p>I'm improving my web application by adding bubbles information at different places.</p>
  
  <p>I have the following example :</p>
  
  <pre><code>&lt;h4&gt;&lt;b&gt;&lt;span class="glyphicon glyphicon-user"&gt;&lt;/span&gt; Something 
      &lt;a&gt;&lt;span title="Some advices ..."
              class="glyphicon glyphicon-info-sign"&gt;&lt;/span&gt;&lt;/a&gt;
  &lt;/b&gt; &lt;/h4&gt;
  </code></pre>
  
  <p>How I can add a newline in my <code>title class</code> in order to get :</p>
  
  <pre><code>Some advices
  Some others informations
  </code></pre>
  
  <p>and not</p>
  
  <pre><code>Some advices. Some others informations
  </code></pre>
  
  <p>Thank you</p>