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

@-moz-document domain("www.iciba.com") {
body > div:first-child, div#side_bar, div[id$=AD]{
display: none;
}
div#word_top {
width: 926px !important;
}
div#word_tab {
width: 960px !important;
}
div#tab_all_div, div.content_block {
width: 958px !important;
}
div.content_block_title {
width: auto !important;
}
}