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

@-moz-document domain("mail.google.com") {

  /* Moves "You are currently using xx MB (x%) of your xxxx MB." to the top right underneath 'Sign Out' */
  .LaiJff { position: absolute !important; top: 2.1em !important; right: 0.2em !important; font-size: 8.5pt !important; }

  /* Moves "Last account activity: xx minutes ago on this computer.  Details" underneath Account Space at the top right */
  .VfONdd { position: absolute !important; top: 2.2em !important; right: 0.4em !important; font-size: 8.5pt !important; } 

  /* Removes "Add your Gmail inbox to the Google homepage." */
  .s7hnoe { display: none !important; }

  /* Removes "Gmail view: standard | turn on chat | basic HTML  Learn more" */
  .haNaWc { display: none !important; }

  /* Removes "©2008 Google - Terms - Gmail Blog - Join the Gmail team - Google Home" */
  .IUntof { display: none !important; }
}