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

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

@-moz-document url-prefix(https://mail.google.com),
               url-prefix(http://mail.google.com)
{
  
  div[id^="sc_x_"]{
      visibility: hidden;
      margin-bottom: -1.35em;
  }
  


}