NmViewerHeader{
  layout:customheader;
}

NmViewerHeader::sent{
  fixed-height: var(hb-param-text-height-secondary);   
  font-variant: secondary; 
  text-align: left;
}

NmViewerHeader::subject{
  text-height:var(hb-param-text-height-primary);
  font-variant:primary;
  text-align: left;
  text-line-count-min:1;
  text-line-count-max:3;
}

NmViewerHeader::prioicon{
  pref-height: var(hb-param-graphic-size-secondary);
  pref-width: var(hb-param-graphic-size-secondary); 
  size-policy: fixed fixed;   
}