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

@-moz-document domain("reuters.com"),
           url-prefix("http://today.reuters"),
           url-prefix("http://investing.reuters") {

/* block ads */
  #TopBanner1 table[style*="width: 971px"], 
  #_topBanner table[style*="width: 971px"],
  #AdSection.ad,  .textAd, .bannerAd, .skyAd, 
  .adBanded, .adtext, #FLASH_AD, div.ad,
  #houseAds, [id*="flash"], .featuredAd,
  td[width="8"] + td[align="right"], 
  iframe[width="300"][height="250"],
  [href*=".doubleclick."][target="_blank"],
  td[width="10%"] iframe, td[width="1"] iframe,
  [id$="AdRight"],
  .leftrail > *:not(#VerticalMenu1_VerticalMenu1)
    {display: none !important;}
}