.btn-group>.btn-group:not(:last-child)>.btn, .btn-group>.btn:not(:last-child) {
	border-top-right-radius: 0;
	border-bottom-right-radius: 0;
}
.btn-group>.btn-group:not(:first-child)>.btn, .btn-group>.btn:not(:first-child) {
	border-top-left-radius: 0;
	border-bottom-left-radius: 0;
}