body { margin: 60px auto; 
       width: 70%;
     }

a { text-decoration: none;
    color: #999;
  }

a:hover { text-decoration: underline; }

p, ul
{ font-family: 'Lucida Sans Unicode', 'Lucida Grande', 'Sans-Serif';
  font-size: 1.5em; 
  line-height: 1.4em; 
  color: #333; 
} 

h1, h2, h3, h4 
{ font-family: 'Helvetica', 'Arial', 'Sans-Serif'; }
h1 { font-size: 3em;  }
h2 { font-size: 2.7em; }
h3 { font-size: 2.3em; }
h4 { font-size: 1.9em; }


nav ul, footer ul 
{ font-size: 1em; 
  font-family: 'Helvetica', 'Arial', 'Sans-Serif'; 
  padding: 0px; 
  list-style: none; 
  font-weight: bold; 
}
nav ul li, footer ul li 
{ display: inline; 
  margin-right: 20px; }

footer 
{ border-top: 1px solid #d5d5d5;
  font-size: .8em; }