@media (max-width: 766.9px){
    .colPartner:nth-child(2) {
        background: url('/media/cercle900.webp');
        height: calc(100vw /(550 / 349));
    }
}
@media (min-width: 767px) and (max-width: 899.9px){
    .colPartner:nth-child(2) {
        background: url('/media/cercle.webp');
        height: calc(100vw /(877 / 556));
    }
}
@media (min-width: 900px) and (max-width: 1099.9px){
    .colPartner:nth-child(2) {
        background: url('/media/cercle900.webp');
    }
}
@media (min-width: 1100px) and (max-width: 1400px){
    .colPartner:nth-child(2) {
        background: url('/media/cercle1100.webp');
    }
}
@media (min-width: 1401px){
    .colPartner:nth-child(2) {
        background: url('/media/cercle.webp');
    }
}