body { background-color: bisque;
    color: black;
    margin: 20px;

}


h1  { 
    font-size: 30px;
    text-decoration: underline;
    background-color: aliceblue;
}


h2 { 
    font-size: 20px;
    text-decoration: underline;
    background-color: aliceblue;
}

footer { text-align: right;
    font-size: 10px;
    font-family: cursive;
}
.sous-titre { 
    font-size: 20px;
    text-decoration: underline;
    font-weight: bold;
}

.h7 { 
    font-size: 20px;
    text-decoration: underline;
    font-weight: bold;
}

.h8 { 
    font-size: 20px;
    text-decoration: underline;
    font-weight: bold;
}

.h9 { 
    font-size: 20px;
    text-decoration: underline;
    font-weight: bold;
}