@namespace url(http://www.w3.org/1999/xhtml);
@-moz-document url-prefix(http://www.nicovideo.jp/watch/){

body {background:transparent none !important; width:auto !important}
body.mode_2 {padding-top:0 !important}

#PAGEHEADER > table > tbody > tr > td:not([width])
, #ichiba_placeholder, #ichiba_placeholder + table
, .mb8p4
, [class^=ads_]
{display:none !important}

#flvplayer_container, #WATCHHEADER td, #PAGEFOOTER
{padding:0 !important}

#PAGEHEADER {position:fixed; bottom:0}
.headmenu_width, *[width] {width:inherit !important}

.headmenu {height:auto !important; border-spacing:0 !important}
.headmenu td {font-size:88%; padding:1px 2px 0 !important}

}

@-moz-document url-prefix(http://live.nicovideo.jp/watch/){

body {background:transparent none !important; width:auto !important}

#header, #ichiba {display:none !important}

#navi, #naviInner, #WatchPlayer, #flvplayer_container, #player_btm
, #livetags > table, .container, .container > *, .footerInner {
 margin:0 !important; padding:0 !important;
 width:auto !important; height:auto !important;
}
#announcement {padding:0 !important}
#naviInner {
 font-size:84%; line-height:1.6 !important; padding:0 4px !important;
}
#all, #footer {min-width:0 !important}

}