I'd like to place a play button on top of an image that is a colorbox trigger. The colorbox trigger plays a YouTube or Vimeo video. The Drupal 6 button, emvideo-play.png, and some replacements buttons are discussed in http://drupal.org/node/474660. Now, I'm looking for the same button or replacement button for Drupal 7. I was wondering if this span or another bit of markup is available? A CSS only solution will not work since the button will be on top of and in the way of the trigger.

Thanks