* {margin:0; box-sizing: border-box;}
html, body {background: #e6efe9;}
body {
	width: 600px;
	max-width: calc(100% - 2rem);
	margin: 20px auto;
	text-align: center;
	color: #1a2e24;
	line-height: 1.45;
	font-family: Georgia, "Times New Roman", serif;
}
#main {padding-bottom: 0.5rem;}
#header, h1, h2 {margin: 20px; font-style: italic; font-weight: normal;}
h3 {margin: 1.25rem 0 0.5rem; font-style: italic; font-weight: normal;}
p {margin: 0.75rem 0;}
.copyright {color: #8a9a90; margin: 2rem 0 1rem;}
a {color: #2f6b4f;}
a:hover {color: #1a3c2e;}
.nav {margin: 0.5rem 0 1.25rem; font-style: normal;}
.err {color: #a33; margin: 1rem 0;}
.ok {color: #2a6b3c; margin: 1rem 0;}
code {
	background: #d5e4da;
	padding: 0.1rem 0.35rem;
	font-size: 0.92em;
	font-family: Consolas, "Courier New", monospace;
}
.logo {
	display: block;
	margin: 0 auto;
	max-width: 100%;
	height: auto;
}
.tag {
	font-style: italic;
	color: #3d5c4c;
	margin: 0.5rem 20px 1.25rem;
}