<span class="tag">говнотег</span>

span.tag{display: none !important;}

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

@-moz-document domain("linux.org.ru") {
  body {
    max-width: 100% !important;
  }
  .message-table .tag {
    float: right;
    margin: 0 1px;
   }
   .msg, .boxlet, .infoblock {
     border-radius: 0.5em !important;
   }
   #msg, #form_msg {
    font-family: monospace !important;
   }/*
   .msg header {
     display: inline !important;
   }
   .msg h1 {
     display: inline !important;
   }
   .title {
     display: inline-block;
   }*/
}

p.tags { display:none; }