portfolio.css

.header {
	margin-top: 50px;
	text-align: center;
}

header a {
	color: rgb(34,34,34);
}

nav {
	text-align: right;
}

.header-link {
	padding: 5px;
	display: inline-block;
	transition: border .2s;
	border-bottom: 2px solid #999;
	margin: 15px;
}

.header-link.active,
.header-link:hover {
	border-bottom: 4px solid rgb(34, 34, 34);
}

img.circle {
	max-width: 150px;
	border-radius: 50%;
}

div.tech-examples {
	display: flex;
	margin: 50px 0;
	align-content: space-between;
	flex-wrap: wrap;
	align-items: center;
}

div.tech-examples > img {
	max-width: 60px;
	max-height: 60px;
	margin: 20px;
}

@media (min-width: 750px) {
	div.tech-examples > img {
		max-width: 75px;
		max-height: 75px;
	}
}

@media (min-width: 1350px) {
	div.tech-examples > img {
		max-width: 100px;
		max-height: 100px;
	}
}

img.work-snapshot {
	display: block;
	width: 100%;
	cursor: pointer;
}

.work-example {
	margin-bottom: 40px;
	box-shadow: 1px 1px 2px #555;
}

.site-description {
	display: none;
	padding: 25px;
}

a.work-link {
	text-decoration: none;
}

button {
	display: block;
	margin: 0 auto;
}

footer {
	position: relative;
	height: 75px;
}

footer > div {
	width: 100%;
}

footer > div > div {
	text-align: center;
}

.footer-link {
	margin-bottom: 25px;
}

.footer-link.three.columns {
	width: 100%;
	margin-left: 0;
}

@media (min-width: 1350px) {
	.footer-link.three.columns {
		width: 22%;
	}
	.footer-link.three.columns:not(:first-child) {
		margin-left: 4%;
	}
}