title: add color in the fieldset in extjs 4.2
body: <p>I want to make the title of my fieldset in red color</p>
  
  <p>I try with this exampel without success :</p>
  
  <pre><code>{ xtype:'fieldset',
                  columnWidth: 0.5,
                  title: dataApplicant,
                  collapsible: false,
                  defaultType: 'textfield',
                  defaults: {anchor: '100%'},
                  layout: 'anchor',
                  cls: 'my-fieldset',
                  items :
  
                  [
      .....
      ..
  </code></pre>
  
  <p>and I make in <strong>ext-all.css</strong></p>
  
  <pre><code>.my-fieldset {
    background: #F1F3FB,
    border: 1px solid red
  }
  .my-fieldset .x-fieldset-header {
    color: red
  }
  </code></pre>
  
  <p>also I want to have this text for example :   <strong>name :(*)</strong></p>
  
  <p>I try with :</p>
  
  <pre><code>  {
                                  xtype: 'textfield',
                                  fieldLabel: 'name', 
                                  allowBlank : false,
                                  id: 'numeId',
                                  flex: 1,
                                  margin: '5 5 5 5'
                              },
  </code></pre>
  
  <p>and I didn't know how to add :(*) </p>
  
  <p>after the textfield and I want that (*)  should have the red color</p>
  
  <p>I know how to do this in jsp but not in js </p>
  
  <p>in jsp  this is an example of code :</p>
  
  <pre><code>&lt;tr&gt;
                  &lt;td width="20%"&gt;&lt;util:message
                              key="name.title" /&gt;:&lt;font color="#FF0000"&gt;(*)&lt;/td&gt;
                      &lt;td width="80%" colspan="3"&gt;&lt;form:textfield property="name" allowBlank="false"/&gt;&lt;/td&gt;
                  &lt;/tr&gt;   
  </code></pre>