body{
  max-width:40em;
  margin:0 auto;
  padding:5px;
  font-family:Georgia, serif;
  font-size:20px;
  line-height:30px;
  color:#000;
}
h1,h2,h3 {
  font-family:Tahoma, Verdana, sans-serif;
  font-weight:normal;
  color:brown; 	
}