about.css

.topnav {
    overflow: hidden;
}


/* 1ere navbar */

#myTopNav1 {
    background-color: white;
}


/* 2eme navbar */

#myTopnav2 {
    background-color: #f2f2f2;
    margin-right: 3px;
    margin-bottom: 10px;
}

#myTopnav1 a {
    color: #005645;
    margin-bottom: 15px;
}

#myTopnav2 a {
    color: white;
    background-color: #005645;
}


/* positionner la navbar en haut */

.topnav a {
    /* nous permet de placer les element a gauche */
    float: right;
    display: block;
    text-align: center;
    padding: 14px 16px;
    text-decoration: none;
    font-size: 17px;
}


/* survol d'un element du navbar la couleur change */

.topnav a:hover {
    background-color: #ddd;
    color: black;
}


/* aucun css sur les elements de la liste */

.topnav .icon {
    display: none;
}


/* css pour la responsivité (les ecrans <= 600px) */

@media screen and (max-width: 600px) {
    .topnav a:not(:first-child) {
        display: none;
    }
    .topnav a.icon {
        float: right;
        display: block;
    }
}

@media screen and (max-width: 600px) {
    .topnav.responsive {
        position: relative;
    }
    .topnav.responsive .icon {
        position: absolute;
        right: 0;
        top: 0;
    }
    .topnav.responsive a {
        float: none;
        display: block;
        text-align: left;
    }
}
#titrea{
    color: white;
    background-color: #005645;
    text-align: center;
}
#ti{
    color: white;
    background-color: #005645;
    text-align: center;
    width: 60%;
    display: flex;
    justify-content: center;
    flex-direction: column;
    justify-items: center;
}
#t{
    text-align: center;
    display: flex;
    justify-content: space-around;
}
body{
    background-image: url('image/imageagri1.avif');
    background-repeat:no-repeat;
    background-size: cover;
}