.modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1040;
    width: 100vw;
    height: 100vh;
    background-color: #000;
}

.modal-backdrop.show {
    opacity: 1 !important;
}

.btn-poursuivre-site {
	font-size:0.9rem !important;
	color: #fff !important;
    background-color: #000000 !important;
    border-color: #000000 !important; 
	}