style.css

body {
	margin-left: 200px;
	margin-bottom: 75px;
	background: #122;
	color: #aab;

	font-family: Arial;
}

form, article {
	width: 400px;
}

form {
	text-align: right;
}

.file {
	padding: 0 5px;
}

.file:nth-child(odd) {
	background: #233;
}

a {
	color: #fff;
	text-decoration: none;
}

footer {
	position: fixed;
	left: 0;
	right: 0;
	bottom: 0;
	padding: 10px 200px;
	background: #122;
	border-top: 2px solid #233;
	text-align: right;
}

#left {
	float: left;
}

.right {
	float: right;
}

.error {
	padding: 2px 10px;
	margin-bottom: 4px;
	background: rgba(255, 0, 0, 0.2);
	border:	2px solid rgba(255, 0, 0, 0.3);
	text-align: center;
}

a.button {
	font-size: 13px;
	padding: 0 5px;
}

input, a.button {
	background: #122;
	border: 2px solid #233;
	color: #aab;
}

input[type="submit"], a.button {
	width: 65px;
}

input[type="submit"]:active, a.button:active {
	border: 2px solid #122;
	background: #122!important;
}

input[type="submit"]:hover, a.button:hover {
	background: #233;
}