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

@-moz-document domain("www.lifehack.org") {
body { 
/*   background-image: none !important; */
/*   background-color: white !important; */
}

#header, .info, #topicmenu, #footer, #single_sidebars, #tagblock,
#content>h2, #content>h3, .related_post, #postmetadata,
.pinglist
  { display: none !important; }

#container, .adblock, #content_container, #content,
.entry, #comments, .post, .entrytext
{ 
   width: 100% !important;
   max-width: none !important;
   margin: 0 !important;
   padding: 0 !important;
   float: none !important;
}

.entrytext
{
   padding: 2% !important;
   width: 96% !important; 
   text-align: justify !important;
   font-size: 12pt !important;
   max-width: none !important;
}

}