@namespace url(http://www.w3.org/1999/xhtml);
@-moz-document url-prefix(http://www.youtube.com/watch){
#watch-this-vid, #watch-player-div, #movie_player {width: 1260px !important; height: 804px !important; position: relative; left: -50px !important;} 
#watch-player-div {padding: 0px !important;} 
#watch-other-vids, #watch-channel-brand-div {margin-top: 10px !important;} 
#watch-channel-brand-div { display: none !important }
}