No problem getting the youtube video to show or adjust width but for some reason, I can't seem to adjust the height no matter what numbers I put in? Any help would be greatly appreciated. Site is still being built but you can see the video at fishmapz.com, right hand side with the title: Yellow tail. Thanks, Sean

Hello,
The shortcode for AllVideos is built like this:
{format/provider}filenameORvideoID|width|height|autoplay{/format/provider}

My code is {youtube}www.youtube.com/watch?v=RLsltXdFFoY&feature=em-upload_owner|300|400|0{/youtube} Is this correct?

I can't seem to show you the code with out the video showing up? In the mod on the website, the video shows up with much less height than the previous post?

You made your point clear :)

This is a conflict with the template you are using.
The template's dev is using !important in their stylesheet which overriding all other styles.

This line of code in template.css is causing the issue:
.s5_va_element iframe { height: auto!important; }

Remove the height: auto!important; part.

Thank you so much for your help and quick response time ! Sean