    		<tr>
                            		<td data-title="Class"><code>.pmd-progress</code></td>
                            		<td data-title="Effect">Add this class to create propeller customized progress bar.</td>
                            		<td data-title="Remark">Required</td>
                          		</tr>
                          		<tr>
                            		<td data-title="Class"><code>.progress-striped</code></td>
                            		<td data-title="Effect">Used to add stripes