body {
            font-family: Arial, Helvetica, sans-serif;
            font-size: 12px;
            background-image: url(images/fond.jpg);
            line-height: 20px;
        }

        h1 {
            color: #009900;
            font-size: 28px;
            font-weight: bold;
            text-decoration: underline;
        }

        .p1 {
            text-indent: 3em;
            text-align: justify;
            background-color: orange;
            color: white;
            padding: 10px
        }

        .p2 {
            text-align: center;
            color: purple;
            text-transform: uppercase;
            font-weight: bold;
        }

        .p3 {
            text-align: justify;
            border-color: orange;
            border-style: dashed;
            padding: auto;
            padding: 10px;
        }