body {
    font-family: Arial;
    font-size: 12px;
    background-image: url('fond.jpg')
  }
  
  h1 {
    background-color: black;
    color: white;
  }
  
  h2 {
    color: red;
    text-decoration: underline;
  }
  
  p {
    line-height: 25px;
    text-align: justify;
  }