Extjs 4.1.1 How to align the toolbar items one below the others? - extjs4.1

Question

I am using Extjs 4.1.1
I have panel on which I have added toolbar at bottom side.
This toolbar has 3 items, I want to aling first item in first row, and rest two items in next row, i.e. one below others.
as shown in the image, I want to align the items as shown above to the Red Rectangle.
My code is as given below.
Please suggest How can I do that?
my code is like this
dockedItems: [
{
xtype: 'toolbar',
dock: 'bottom',
height:60,
items: [
{
xtype: 'tbtext',
id:'costId',
text : "Total Cost <br> $66,000",
height : 40
},
{
xtype: 'button',
autoAlign: 'bottom',
id: 'saveButton',
text: 'Add to BOM',
handler: function() {
saveProduct();
}
},
{
xtype: 'button',
autoAlign: 'bottom',
id: 'cancelButton',
text: 'Cancel',
handler: function() {
cancel();
}
}
]
}],

Answer 1

One possible solution would be adding two bottom toolbars to the panel. Just like this:
dockedItems: [{
xtype: 'toolbar',
dock: 'bottom',
border: false,
style: {
background: 'white'
},
items: [{
text: 'Add to BoM',
cls: 'add-to-bom-button'
}, {
text: 'Cancel',
cls: 'cancel-button'
}]
}, {
xtype: 'toolbar',
dock: 'bottom',
border: false,
style: {
background: 'white'
},
items: [costContainer]
}]
where costContainer is
var costContainer = Ext.create('Ext.container.Container', {
border: false,
layout: 'vbox',
items: [{
xtype: 'label',
html: 'Total Cost',
cls: 'total-cost-label'
}, {
xtype: 'label',
html: '$ 66,000',
cls: 'price-label'
}]
});
I think this example looks like what you are looking for, just have to fix the css.
http://jsfiddle.net/alexrom7/LHK39/3/