The source code

#

##

    Ext.onReady(function(){
        var p = new Ext.Panel({
            title: 'My Panel',
            collapsible:true,
            renderTo: 'panel-basic',
            width:400,
            html: Ext.example.bogusMarkup
        });

    	// preventBodyReset: true
    	new Ext.Panel({
    		title: 'A Panel with W3C-suggested body-html styling',
    		preventBodyReset: true,
    		renderTo: 'panel-reset-true',
    		width: 400,
    		html: html.join('')
    	});

    	// preventBodyReset: false
    	new Ext.Panel({
    		title: 'Same panel as above with preventBodyReset: false',
    		normal: false,
    		renderTo: 'panel-reset-false',
    		width: 400,
    		html: html.join('')
    	});
    });

    // Some sample html
    var html = [
    	'Heading One',
    	'Heading Two',
    	'This is a paragraph with STRONG, EMPHASIS and a Link',
    	'',
    		'',
    			'Table Column One',
    			'Table Column Two',
    		'',
    	'',
    	'',
    		'Un-ordered List-item One',
    		'Un-ordered List-item One',
    	'',
    	'',
    		'Ordered List-item One',
    		'Ordered List-item Two',
    	'',
    	'This is a blockquote'
    ];