javascript - How to show div with plus and minus icon? div with margin left not working? how to hide/show div text?

Question

i'm trying the source code, plz check the demo link :

http://jsfiddle.net/bala2024/nvR2S/40/

$('.expand').click(function(){
    $(this).stop().animate({
        width:'73%',
        height:'130px'
    });
    $('.collapse').show();
});