body {
	font-family: arial, serif;
	box-sizing: border-box;
	margin: 0;
}
header {
	text-align: right;
}
header h1,
header h2 {
	padding: 15px;
	margin: 0;
}
header h1 {
	color: white;
	font-size: 35px;
	background-color: black;
}
header h2 {
	color: white;
	font-size: 20px;
	background-color: gray;
}

main h2 {
	color: black;
	transition: all 0.5s;
}

main h2:hover {
	letter-spacing: 5px;
}

a:link,
a:visited {
	color: blue;
}

nav ul {
	padding: 0;
}
nav ul li {
	list-style: none;
	padding: 10px;
	text-align: center;
}
nav ul li a:link,
nav ul li a:visited {
	text-decoration: none;
	color: #003300;
	font-weight: bold;
	display: inline-block;
}

header nav ul {
	margin: 0;
	display: flex;
	justify-content: center;
	background-color: rgb(123, 123, 250);
}
header nav ul li {
	display: inline-block;
}
header nav ul li a:link,
header nav ul li a:visited {
	color: white;
	padding: 0 30px;
	font-weight: normal;
}
header nav ul li a:hover {
	text-decoration: underline;
}

main nav ul li a:hover {
	color: crimson;
}

table {
	margin: auto;
}

table td {
	vertical-align: top;
	padding: 20px;
}

table td:nth-child(1) {
	background-color: #ffe8e8;
}

footer {
	background-color: black;
	text-align: center;
	padding: 20px;
}
footer p {
	color: white;
}
footer a:link,
footer a:visited {
	color: lightblue !important;
}

img {
	display: block;
	width: 765px;
	margin: 40px auto;
}

main ul li {
	line-height: 1.5em;
}

main p {
	line-height: 1.5em;
	text-align: justify;
}