.pre-box {
	padding: 1em;
	margin: 0;
	line-height: 1.7;
	-ms-word-break: break-all;
	word-break: break-all;
	font-size: 0.9em;
	background: rgba(0, 0, 0, 0.05);
	overflow-y: auto;
	max-height: 20em;
}

.pre-box::-webkit-scrollbar {
	width: 6px;
}