Hi there, looking in the source code it doesn’t look like you’ve edited the code correctly, unfortunately.

http://screencast.com/t/1N1kH4rp

You’re not editing the figure behind the }, you leave that as it is and add in the additional field as a +value before the closing }.

cardcontainer.animate({
height: jQuery(‘#cardpageid-‘ + window.activepage).height()+100
}, 500 );