body {
  background-color: white;
  color: black;
  font-family: courier;
  background-image: url('5un6_background_error.png');
  background-repeat: no-repeat;
  background-attachment: fixed;
  background-size: cover;
  /*
  display: block;
  margin-left: auto;
  margin-right: auto;
  width: 40%;
  */
}

div .gordo {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 600px;
}

div .porfavor {
  display: block;
  margin-left: auto;
  margin-right: auto;
  width: 40%;
}

h1 {
  color: black;
  font-size:60px;
}