<div class="field50Pct">
 <div class="fieldItemLabel">
  <label for='First Name'>First Name:</label>
 </div>
 <div class="fieldItemValue">
  <input type="text" id="firstname" name="firstname" value="" />
 </div>
</div>

<div class="clear"></div>

I want the code to appear like this in source code . how do i write the same thing in zend using decorators ?

The element is like

  $firstname = new Zend_Form_Element_Text('FirstName');
        $firstname->setLabel('FirstName')
                 ->setRequired(true)
                 ->addFilter('StripTags')
                 ->addFilter('StringTrim')
                 ->addErrorMessage('Error in First Name')
                 ->addValidator('NotEmpty');