body {
	margin: 0;
	padding: 0;
	font-size: 14px;
	background-color: #ee0;
}

table#layout {
	width: 800px;
	margin: 0 auto;
	border: 4px solid #000;
}

#layout td {
	border: 2px solid #00e;
	padding: 10px;
	vertical-align: top;
}

#header {
	text-align: center;
	font-weight: bold;
	font-size: 32px;
	background-color: #e0e;
	color: #fff;
}

#sidebar {
	width: 200px;
	background-color: #ec0;
}

#sidebar .hidden {
  color: #ec0;
}

#content {
	background-color: #ee0;
}

code {
	background-color: #eee;
	padding: 2px 4px;
}

input[type="text"] {
	width: 180px;
	background-color: #eee;
	border: 1px solid #000;
	padding: 2px 4px;
}

.marquee {
	overflow: hidden;
	white-space: nowrap;
	box-sizing: border-box;
	width: 300px;
}

.marquee span {
	display: inline-block;
	padding-left: 100%;
	animation: marquee-scroll 10s linear infinite;
}

@keyframes marquee-scroll {
	0% {
		transform: translateX(0);
	}
	100% {
		transform: translateX(-100%);
	}
}