#demo {
	font-size:20px;
	text-align:center;
	line-height:100px;
	width: 80%;
	margin: 1em auto 1em auto;
	height: 100px;
	border-radius: 10px;
	border:1px solid #ccc;
	background-color: #ffffff;
}
#demo:focus {
	outline:none
}

#demo-container {
	padding:20px;
	margin:10px 0;
}

.cb {
	background:#cccccc url(subtle_stripes.png);
}