.wp-block-quote p:first-child { margin-top: 0; }
.wp-block-quote p:last-child { margin-bottom: 0; }

.wp-block-quote cite {
	display: block;
}

.wp-block-quote:not([class*="is-style-"]) {
	position: relative;
}

.wp-block-quote:not([class*="is-style-"]):before {
	background-image: var( --wp--preset--gradient--aurora-vertical-fade );
	content: "";
	display: block;
	position: absolute;
		left: 0;
		bottom: 0;
		top: 0;
	width: 1px;
}