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

@-moz-document domain("softwarerecs.stackexchange.com") {
  /* Compress header */
  #header { height:60px; }
  .container { box-shadow: 0px 60px 0px #EBF2F5 inset; }
  br.cbt  { display:none; }
  #hmenus { top:25px; }
  #hlogo { margin:20px 0 0; }

  /* Compress content */
  #content { padding-top:15px; }
  .subheader { height:30px; }
}