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

@-moz-document domain("mail.ru") {
[id="lite_top_banner"],
td[width="63%"] > center,
html > body > center > table > tbody > tr > td[width="23%"] > div[align="center"],
.podskaz2,
.podskaz,
td[width="32%"] > div,
.banner,
body > center > div[align="center"]
{
display: none !important 
}

}