body{
  background: #cfffcf;
}
h1{
  font-family: monospace;
  text-align: center
}
h3{
  font-family: monospace;
  text-align: center
}
h2{
  font-family: monospace;
  text-align: center
}
img{
  float: left
}
h4{
  color: gray;
  font-style: italic;
}