zotero/scss/elements/_notesBox.scss

notes-box, related-box {
	.header {
		font-weight: normal;
		display: flex;
		padding-left: 10px;
		align-items: center;
		
		@include comfortable {
			padding-block: 2px;
		}

		label {
			margin-right: 5px;
		}

		button {
			min-width: 79px;
			margin: 5px 6px 3px;
			padding-top: 1px;
			padding-bottom: 1px;
			color: ButtonText;
			text-shadow: none;
			font-size: inherit;
		}
	}

	.grid {
		display: grid;
		grid-template-columns: 1fr auto;

		.box {
			overflow: hidden;
			display: flex;
			margin-left: 5px;

			img {
				width: 16px;
				height: 16px;
			}

			label {
				margin-left: 3px;
				overflow: hidden;
				text-overflow: ellipsis;
				white-space: nowrap;
			}
		}
	}
}