@namespace url(http://www.w3.org/1999/xhtml);

@-moz-document domain("so-net.ne.jp") {

.sbHeader,
#search_word-js,
.viasearch-ad,
.archive-title,
.articles-top,
.posted,
.entry,
#myblog-comment-area,
.articles-bottom,
.autoPagerS,
.archive-bottom,
#side-b,
#footer
{
  display: none !important;
}

#content,
#main,
.articles,
.articles-body
{
  width: 100% !important;
  overflow: visible !important;
}


}