html, body, #editor {
	margin: 0;
	height: 100%;
	font-family: 'Helvetica Neue', Arial, sans-serif;
	color: #333;
}

textarea, #editor div {
	display: inline-block;
	width: 49%;
	height: 100%;
	vertical-align: top;
	-webkit-box-sizing: border-box;
	-moz-box-sizing: border-box;
	box-sizing: border-box;
	padding: 0 20px;
}

textarea {
	border: none;
	border-right: 1px solid #ccc;
	resize: none;
	outline: none;
	background-color: #f6f6f6;
	font-size: 14px;
	font-family: 'Monaco', courier, monospace;
	padding: 20px;
}

code {
	color: #f66;
}