body, html {
	height: 100%;
	margin: 0;
	padding: 0;
	display: flex;
	justify-content: center;
	align-items: center;
	background-color: #f0f0f0;
	visibility: visible;
}

.container-fluid {
	text-align: center;
}

.container-fluid > * {
	margin-top: 0;
}

hr {
	border: none;
	height: 1px;
	background-color: black;
	width: 100%;
	position: relative;
}