body{
    font-family: Arial, Helvetica, sans-serif;
}
h1{
    display: flex;
    font-size: 3em;
    justify-content: center;
    align-items: center;
}
nav{
    display: flex;
    flex-direction: row;
    justify-content: space-evenly;
    background-color: #afd7ee;
    border-top: 20px;
    border-bottom: 20px;
    align-items: center;
}
article{
    display: flex;
    flex-direction: row;
    margin: 50px;
    text-align: justify;
}
img{
    margin-right: 20px;
}
.logo{
    margin-left: 50px;
    margin-right: 50px;
}
#menuActif{
    background-color: #029bf3;
    padding: 15px;
}