.logo{
    width: 30%;
    border-radius: 100%;
    margin-left: 50px;
}
.lien{
    padding: 20px;
}
.contenu{
    display: inline-flex;
    background-color: bisque;
    margin-left: 20px;
}
.menu{
    padding: 20px;
}
.ul{
    display: inline-flex;
    margin-left: 60px;
}
.li{
    margin-left: 70px;
    font-size: 50px;
}
.header{
    border: 2px solid gray;
    background-color: blueviolet;
}
.bout{
    border: 2px solid gray;
    border-radius: 100%;
    color: aliceblue;
    background-color: gray;
    font-size: 50px ;
}
.moi{
    text-decoration: underline;
}