Oh ok, they needed tags! Thank you so much! I’m using Firefox and I still see videos overlapping.. But it’s not a big problem, thanks so much again!

Thank you for your answers, but #2 and #3 doesn’t work..

I inserted the code on the very bottom of Theme Functions(functions.php) but the videos are still overlapping: http://jharden13.com/about-james-harden/biography/

I replaced the code in index.php also, and I changed every post from Video to Standard, but I still don’t see related posts.. They only have an <iframe> tag that embeds YouTube videos.

Thanks again Dude..