.container {
	padding-top: 40px;
	background-color: #fff;
	min-height: 100vh;
}
.head {
	text-align: center;
}
.head a {
	font-size: 20px;
	font-weight: 600;
	color: #222;
}
.head a:hover {
	text-decoration: #33f;
}
.head h1 {
	font-weight: 700;
	margin-top: 50px;
	margin-bottom: 10px;
}