h1 {
    font-size: 60px;
}

#titleBook {
    font-size: 35px;
}

#menu {
    height: 50px;
}

#menu li {
    font-size: 25px;
}

.sousMenu li {
    font-size: 20px;
}

#contentPresentation, #library {
    flex-direction: column;
    align-items: center;
}

#jeanForteroche {
    margin-top: 20px;
    width: 100%;
}

#oneLibrary {
    flex-direction: column;
}

#contentText {
    width: 80%;
    padding: 0;
}

#infosBookOne {
    width: 80%;
}

td {
    padding: 0px;
}