#main .wp-block-letters-of-note-letter,
.wp-block-letters-of-note-letter {
	background: #f7f5ef;
	margin: 1.75em auto;
}

.wp-block-letters-of-note-letter header {
	border-bottom: 1px solid #000;
	border-top: 5px solid #000;
	box-shadow: inset 0 4px 4px -4px #000;
	font-style: italic;
	font-weight: 600;
	padding: .5em 1em;
	text-align: center;
}

.wp-block-letters-of-note-letter > div {
	padding: 2em;
}