@namespace url(http://www.w3.org/1999/xhtml);
@-moz-document url-prefix("http://youtube.com/watch"),
url-prefix(http://www.youtube.com/watch) {

body {
  background: #000 !important;
}

/* change player size to remove white line */

#movie_player {
  width: 449px !important;
  height: 369px !important;
}

/* centers the video */
#baseDiv, #playerDiv,
#video_title + table,
#vidTitle + table, #thisVidDiv,
#interactDiv {
  margin: 0 auto !important;
  padding: 0 !important;
  width: auto !important;
}

/* remove everything but the video */
#baseDiv > form,
#logoTagDiv,
#copyright,
#vidTitle,
#thisVidDiv > :not(#playerDiv),
#utilDiv,
#searchDiv,
#searchDiv + table,
#gNavDiv,
#vrParentDiv,
#gNavBottom,
#footer,
#masthead,
#leaderboardAd,
#otherVidsCell,
#video_title,
.spacer,
#footerDiv,
#video_title + table > tbody > tr > td:not(:first-child),
#interactDiv > :not(#playerDiv) {
  display: none !important;
}



}