#accordion1 .btn:focus {
	outline: 0;
	box-shadow: 0 0 0 transparent;
}
#accordion1 .card-header button[data-toggle="collapse"].collapsed::after {
	font-family: 'Font Awesome 5 Free';
	font-weight: 900;
	content: "\f103";	/* angle-double-down */
	float: right;
}
#accordion1 .card-header button[data-toggle="collapse"]::after {
	font-family: 'Font Awesome 5 Free';
	font-weight: 900;
	content: "\f102";	/* angle-double-up */
	float: right;
}