body {
  font-family: courier;
  color: black;
  width: auto;
  height: auto;
  margin-left: auto;
  margin-right: auto;
  background-color: white;
}

  .responsive {
  max-width: 85%;
  height: auto;
  padding: 10px;
   margin-left: auto;
  margin-right: auto;
}