.modal-header-sticky {
	position: sticky;
	top: 0;
	background-color: inherit; /* [1] */
	z-index: 1055; /* [2] */
}

/* Footer fixed to the bottom of the modal */
.modal-footer-sticky {
	position: sticky;
	bottom: 0;
	background-color: inherit; /* [1] */
	z-index: 1055; /* [2] */
}