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

#baseDiv {
width: 980px !important; margin-top: 30px !important; }
#movie_player {
width: 590px !important; height: 430px !important;
margin-left: 17px !important; }

#copyright, #nav-item-home, #nav-item-videos, #nav-item-channels, #nav-item-community,
#embedDiv, #watch-url-div, #upload-button, #related-videos-panel>.expand-header, #watch-promoted-container, #watch-actions-area, #watch-comments-stats, #more-from-panel, #watch-ratings-views, #watch-embed-div, #watch-related-videos-panel+*, #watch-channel-brand-cap, #watch-related-vids-toggle, #watch-related-vids-toggle+*, .user-info, #subscribeDiv, #watch-channel-brand-div, #top-margin-links-wrapper, #watch-main-area, #old-footer, #watch-video-quality-setting, .search-type, .search-settings-link, #search-button, #tab-wrapper, #search-pva, #translate-checkbox-span, #watch-active-sharing, #watch-channel-subscribe, #watch-attributions-div {

        display: none !important;

    }

.search-bar, .leftcap, .rightcap {

    background: none !important; 

    }

#watch-vid-title {
margin-left: 20px !important;
}

#watch-other-vids {width: 345px !important; }

#search-form {margin-left: 93px !important; }

.logo {margin-left: 360px !important; }

#watch-other-vids {position: absolute; left: 625px; }

.bar {margin-bottom: 10px; }

#mainContent {float: none !important; margin: auto !important; }

#watch-vid-title h1 {font-family: Courier New; font-size: 14pt !important; }
}