.header {   
    font-family: 'Gill Sans', 'Gill Sans MT', Calibri, 'Trebuchet MS', sans-serif;
    background-color: white;
    text-align: center;
    padding: 15px 0;
    font-size: 20px;
}

.top { 
    font-size: 30px;
    font-weight: bold;
    color: #132a13;
}
.redirection {
    justify-content: center;
    background-color: #4f772d;
    display: flex;
    overflow: hidden;
    text-decoration: none;
}

#acceuil, #etude, #centreInteret, #projetsPerso, #experiencesPerso, #contact {
    margin-right: 50px;
    margin-left: 50px;
    text-align: center;
    text-decoration: none;
    color: white;
    padding: 20px;
    font-weight: lighter;
}

#acceuil_actif, #etude_actif, #centreInteret_actif, #projetsPerso_actif, #experiencesPerso_actif {
    margin-right: 50px;
    background-color: #90a955;
    margin-left: 50px;
    text-align: center;
    text-decoration: none;
    color: white;
    padding: 20px;
    font-weight: lighter;
}


#etude:hover, #centreInteret:hover, #projetsPerso:hover, #experiencesPerso:hover, #contact:hover, #acceuil:hover {
    background-color: #132a13;
}