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

/* The sizes are pretty large. 90em is about 1550 pixels here,
   so you should adjust the max-heights to your liking. */

/* Thanks Kupfel - http://forums.mozillazine.org/viewtopic.php?p=2035811#2035811 */
@-moz-document domain(forums.mozillazine.org), domain(p2.forumforfree.com), url-prefix(http://aasted.org/adblock/) {
   .code, .postbody, .postsig, .quote {
      display:    block !important;
      overflow:   auto !important;
   }
   .code, .quote {
      max-height: 45em !important;
      width:      100% !important;
   }
   .postbody {
      max-height: 90em !important;
   }
   .postsig {
      max-height: 10em !important;
   }
}