@namespace url(http://www.w3.org/1999/xhtml);
@-moz-document domain("b.hatena.ne.jp"){
.ad-line,
.ads300x250,
.pr,
#ad,
#afs,
#ad-bsim,
.afc,
.ads-entry-bsim,
.sidebar-users.tile + div,
.sidebar-users.list + div,
.message,
.entry-ads-bottom{
  display:none!important;
}
.curvebox-header{
  margin-top:0!important;
}

/*
.entry-body > blockquote{
  max-width:47em!important;
}
*/
}