body {
	font-family: system-ui, sans-serif;
	padding: 0;
	margin: 0;
	background: url(robert-camera.jpg);
	background-repeat: no-repeat;
	background-size: cover;
}

h1, h2, h3, h4, h5, h6 {
	padding: 0;
	margin: 0;
}

a {
	color: #00acff;
}
a:active, a:hover {
	color: #6aceff;
}
a:visited {
	color: #64abcd;
}

.content {
	display: flex;
	justify-content: center;
	align-items: center;
	flex-direction: column;
	height: 100dvh;
	width: 100dvw;
}

header {
	display: flex;
	justify-content: center;
	align-items: center;
	width: 100dvw;
}

header .title {
	text-align: right;
}

header .title h1 {
	font-size: 6rem;
	font-weight: 200;
}

.content .links {
	display: flex;
	justify-content: center;
	align-items: center;
}

.content .links li {
	list-style: none;
}

.tooltip {
	position: relative;
	display: inline-block;
}

.tooltip .tooltip-text {
	position: absolute;
	z-index: 1;

	visibility: hidden;
	background-color: #222;
	color: #fff;
	text-align: center;
	padding: 10px 0;
	border-radius: 6px;
}

.tooltip .tooltip-text::after {
	content: "";
	position: absolute;
	bottom: 100%;
	left: 50%;
	margin-left: -5px;
	border-width: 5px;
	border-style: solid;
	border-color: transparent transparent #222 transparent;
}

.tooltip:hover .tooltip-text {
	visibility: visible;
}

.tooltip-text.tooltip-bottom {
	width: 280px;
	top: 100%;
	left: 50%;
	margin-left: calc(-280px / 2);
}

footer {
	position: absolute;
	bottom: 0;
	margin-bottom: 10px;
	color: #0004;
	font-size: 0.8rem;
	text-align: center;
	width: 100dvw;
}

@media (max-width: 600px) {
	header .title h1 {
		font-size: 3.5rem;
	}
}