I found on the forum the answer to the size problem, but the space between the video and the text/other videos still exist.
<iframe style=”width: 560px; height: 315px;” src=”http://www.youtube.com/embed/kc7ShlmEKVg?rel=0″ allowfullscreen=”” frameborder=”0″></iframe>
Thank you but I figured it out. I added photo as featured image.
