body {
    font-family: arial;
    font-size: 12px;
    background-image: url(fond.jpg);
}

h1 {
    color: white;
    background-color: black;
}

h2 {
    color: red;
    text-decoration: underline;
}

p {
    line-height: 25px;
    text-align: justify;
}