Sorry guys I'm a complete newbie to wordpress, but run a couple websites and know basic html. I found the page that gives the specific youtube coding, but it does not work for me. Here is what I use:
I also cannot figure out how to increase my image size without them becoming extremely blurry. They all upload as the same size and I manually have increased them and they look terrible. I can't find any posts going in depth to either of these problems. Thanks in advance for any help.