@media (min-width: 1280px){
    div.offcanvas{
        position: fixed !important;
        visibility: visible !important;
        transform: none !important;
        border-left: 1px solid black;
        top: 0;
        right: 0;
        height: 100dvh;
        z-index: 1040;
    }

    div.offcanvas button.btn-close{
        display: none;
    }

    div.offcanvas-backdrop{
        display: none !important;
    }

    div.ze_paper {
        padding-right: 300px; /* = largeur du offcanvas */
    }

    .fab-right {
        right: 310px !important;
    }
}