h1 {font: 30pt Arial
    font-weight: bold;
    line-height ;40pt;
    color: red; }
h2 {font:22pt Arial
    font-weight: bold;
    line-height ;25pt;
    color: purple; } 
h3 {font: 18pt Arial 
    font-weight: bold;
    line-height ;30pt;
    color:black;}

h4  {font: 15pt Arial 
    font-weight: bold;
    line-height ;18pt;
    color:blue;}

h5  {font: 13pt Arial 
    font-weight: bold;
    line-height ;18pt;
    color:black;}
h6  {font: 8pt Arial 
    font-weight: bold;
    line-height ;10pt;
    color:purple;}

body {font-size:  10pt;
      font-family: "Arial";
      color:black;
      background-color:grey;       
      line-height:16pt;
      margin-left: 6pt;
      margin-right:50pt;}      
a:visited{color:green;}
a:active{color:purple;}
a:link{color:red;}
pre   {font-size:  12pt;
      font-family:  "arial black";
      color: #000000;
      background: #00;
      line-height:16pt;
      margin-left: 6pt;
      margin-right:80pt;}
h4 pre {font: 14pt Arial 
    font-weight: bold;
    line-height ;30pt;
    color:Red}