body {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  margin: 0;
  padding: 0;
  background-color: #f4f4f4;
  max-width: 1280px;
  margin: 0 auto;
}
header {
  background: #333 url("./images/Chess_pieces_close_up_small.jpg") no-repeat
    center center;
  text-shadow: 0 0 0.5rem white;
  padding: 1rem 0;
  text-align: center;
}

h1,
h2,
h3 {
  text-align: center;
  font-family: Georgia, serif;
}

h1 {
  font-size: 2.5rem;
  margin: 0;
}

h2 {
  font-size: 2rem;
  margin: 0;
}

h3 {
  font-size: 1.5rem;
  margin: 0;
}

header img#logo {
  float: left;
}

p {
  text-align: center;
  margin: 1rem 0;
  padding: 0 2rem;
}
footer {
  text-align: center;
  padding: 1rem 0;
}