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

@-moz-document domain("howtogeek.com") {

  #tophead,
  #headerpanel,
  #ft,
  #hd,
  #JGRSmain,
  div[class="yui-g"],
  div[class="yui-u"],
  div[class="contsep"],
  div[style^="margin-top"],
  table[id="articleTable"] {
    display: none!important;
  }
  
  #doc {
    margin: 1px!important;
  }

  body {
    background: none!important ;
    width: 570px!important ;
  }

  #bd, #doc4 {
    width: 600px!important ;
  }

  #doc, #doc2, #doc3, #doc4, .yui-t1, .yui-t2, .yui-t3, .yui-t4, .yui-t5, .yui-t6, .yui-t7{
    width: 570px!important ;
    min-width:570px!important ;
    margin: 1px !important;
  }

  .yui-ge div.first, .yui-gf .yui-g, .yui-gf .yui-u {
    width:100%!important;
  }

  .content {
    margin-right: 1px!important ;
  }

  div[class="content"],
  ol[class="commentlist"],
  div[class="yui-ge"] {
    width: 595px !important;
  }

  textarea[id="comment"] {
    width: 560px !important;
  }

  li[class="comment-alt"],
  li[class="comment-def"]  {
     width: 560px !important;
  }
}