I've noticed in a few biographies that the player box for YT is a different colour, like a metallic grey or black.

Now, back before YT changed their embed URL, you had the option to make the box a different colour. Perhaps I'm blind, but I haven't seen this since the change.

So, how do you change the colour? Because personally, I hate how my YT boxes are sticking out in Lacie' bio like sore thumbs. >8l