/**** Layout ****/
header, footer, main {
    width: 100%;
    margin: 0 auto;
    padding: 0;
}
header h1 {
    margin: 10px;
    margin-bottom: 0px;
    padding-top: 10px;
}
header h2 {
 	margin: 10px;
    margin-top: 0px;
}
footer {
	padding: 10px;
}
footer p {
	margin: 0;
}

/**** Style ****/
a {text-decoration: none}
body {
	font-family: sans-serif;
	margin: 10px;
}

header, footer {
    background: cornflowerblue;
    color: white;
}
main {
    background: white;
    padding: 10px;
}

header * {
	color: white;
}
header h1 {
    font-weight: bold;
    font-size: xx-large;
}
header h2 {
	font-style: italic;
	font-size: small;
}

/**** Navigation ****/
nav {
    border: 1px solid black;
    border-bottom: 0px;
	background-color: lightblue;
}
nav ul {
	list-style: none;
	margin: 0;
	padding: 0;
	border-bottom: 1px solid black;
	display: flex;
}
nav li {
	display: inline;
	padding: 0 10px;
}
nav li:hover {background-color: white;}
nav li.active {background-color: white;}
nav a {
	color: black;
	font-weight: bold;
}