Change body background color in an iframe using one css file

Question

Using a iframe where I call a site from my webspace, Using one css file with body {background-color: #222}.

The iframe src also use this CSS file. The P

Answer 1

This question is similar to How to apply css to iframe content?. Basically you can use jQuery to change the CSS properties in the iframe

$('#yourIframe').contents().find('body').css({
    background-color: '#333333'
});

Edit: You may need to add that when the iframe loads:

$('#yourIframe').load(function(){ 
    $(this).contents().find('body').css({
        background-color: '#333333'
    });
});