body {
	font: 16px Helvetica,Arial;
	margin: 0;
}

#demo-container {
	width: 700px;
	margin: 0 auto;
	background: #ddd;
	padding: 20px;
}

#json-input {
	width: 100%;
	height: 200px;
	font-size: 1.6em;
}

button {
	font-size: 1.5em;
	cursor: pointer;
	padding: 0.4em;
}

button:hover {
	color: blue;
}

.error {
	font-weight: bold;
	font-style: italic;
	color: red;
}

.hidden {
	display: none;
}

.demo-options {
	padding-top: 1.6em;
}

.demo-options button,
.demo-options input {
	font-size: 1.2em;
}

.demo-options input {
	width: 2em;
	text-align: center;
}