body{
  width:800px; 
  color: #ffffff; 
  background-color: #000000;
  margin:auto; 
  margin-top: 10px; 
  font-family: sans-serif;
  padding: 0px;
}
h1{
  font-size: 22px;
  font-weight: bold;
  margin: 0px;
}
h2{
  font-size: 18px;
  font-weight: normal;
  margin: 0px;
}