BODY   { font-family: Georgia, Tahoma, serif; }
  H2, H3 { font-family: Verdana, Tahoma, sans-serif; }

  BODY { 
    margin: 1em;
	background: white;
    color: black; 
  }
  
  .refs {font-size = smaller}
  
  P {text-indent: 1.5em}
  
    H1 { font-size: xx-large }
    H2 { font-size: large }
  	H3 { font-size: medium }
    H6 { font-size: medium}
  
  H4 {  color: green }
  H6 { margin-top: .5em;
  	margin-bottom: .5em;}
  H1 { text-align: center }
 
  H1, H2, H6 { font-weight: bold }
   
  H3, H4, H5 { font-style: italic }
  H6 (font-style: normal}

 
  B, STRONG { font-weight: bolder }  /* relative to the parent */