body {
  margin: 0% 10% 0% 10%;
}

h1, h2, h3, p {
  font-family: Arial, Helvetica, sans-serif;
  color: #000;
  background-color: #fff;
}

h1, h2, h3 {
  color: #036;
  background-color: #f0f0f0;
}

img {
  float: right;
  margin: 10px 20px 10px 20px;
}