h1 {
	color: blue;
	text-align: center;
}

h2 {
	color: blue;
	text-align: center;
}

h3 {
	text-align: center;
}

p {
	margin: 1em 5em; 
}

.center {
	display: block;
	margin-left: auto;
	margin-right: auto;
	width: 60%;
}

.caption {
	color: black;
	text-align: center;
	font-style: italic;
	font-size: 0.875em;
}
	
code {
	display: block;
	margin-left: auto;
	margin-right: auto;
	width: auto;
	font-family: "courier new", monospace;
    color: lawngreen;
    background-color: black;
    padding: 5px;
    font-size: 110%;
    font-style: bold;
}