body {
    padding-left: 2em;
    padding-right: 2 em;
    font-family:  Helvetica, Geneva, Arial, SunSans-Regular, san-serif;
    color: black;
    background-color: white; }
  h1 {
     <!justify: center;
     font-family: Helvetica, Geneva, Arial, SunSans-Regular, san-serif; 
     color: grey;
     <!border-right: 1em solid black; 
     }
  h2 {
     font-family: Helvetica, Geneva, Arial, SunSans-Regular, san-serif; 
     color: grey;
      }
  h3 {
     font-family: Helvetica, Geneva, Arial, SunSans-Regular, san-serif; 
     color: grey;
      }
  ul.navbar li {
     background: white;
     margin: 0.5em 0;
     padding: 0.3em;
     border-right: 1em solid black }
  ul.navbar a {
     text-decoration: none }
  a:link {
     color: black }
  a:visited {
     color: #999999 }
  sig {
     font-family: Helvetica, Geneva, Arial, SunSans-Regular, san-serif; 
     color: grey;
     position: absolute;  
     bottom: 2em;
     right: 2em;
     } 
  ul.navbar {
    list-style-type: none;
    padding: 0;
    margin: 0;
   position: absolute;  
   top: 2em;
   left: 1em;
   width: 9em  }
  cap {
     font-family: Helvetica, Geneva, Arial, SunSans-Regular, san-serif; 
     color: grey ;
          }