Is it the theme or what is causing the size to not change?

I constantly have issues with dimensions of item that are embedded not being the size of the dimensions set in the the code.

Example this code
http://www.cnn.com

Is inserted on this page http://www.uglyjudge.com/judicial-criminal/

But no matter what you change the height or width the image appears the same>
is something in the Theme causing this?

Website: http://www.uglyjudge.com/judicial-criminal

Website: damascusshop.com