html {
	background-color: #EDEDED;
	background-image: url("../images/back.png");
	color: black;
}

h1 {font-size: 2rem; text-align: center; }
h2 {font-size: 1,75rem; text-align: center; }
h3 {font-size: 1.5rem; text-align: center; }
h4 {font-size: 1.25rem; text-align: center; }

h1, h2 { font-weight: 550; }

.site-nav {
	background-color: YellowGreen;
	color: white;
	padding: 0.5rem;
}

.site-nav ul {
	margin: 0;
}

.site-nav li {
	display: inline;
	margin-right: 1rem;
}

nav a {
	color: white;
text-decoration: none;
}

.site-nav li {
	flex: 1;
	text-align: center;
}
.site-nav ul { display: flex; }

a[target="_blank"]::after {
	content: " \2197" ;
}

footer {
	background-color: forestgreen;
	color: white;
	text-align: left;
	padding: 0.5rem;
}

footer a {
	color: white;
	text-decoration: none;
}

.footer-nav ul {
	margin: 0;
}

.footer-nav li {
	display: inline;
	margin-right: 1rem;
}

.footer-nav ul { display: flex; }

.footer-nav li:last-child { margin-left: auto; }