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

@-moz-document domain("boingboing.net") {
   table[width="800"], table[width="811"], td[width="800"], td[width="806"] {
      width: 100% !important;
   }
   /* Override http://userstyles.org/style/show/131 's background stuff. I don't
      think it will work 100% of the time, because it relies on this style being
      applied after that one. */
   body {
      background-color: rgb(255, 255, 255) !important;
      background-image: none !important;
   }
}