body {
 margin: 0;
 padding: 0;
 font-family: Georgia, serif;
 color: black;
}

.level1 { 
    font-size: large;
	margin-top: 20px;
	margin-left: 5px;
}

.level2 {
	margin-top: 10px;
    font-style: italic;
    color: navy;
	margin-left: 25px;
}

.level3 {
    margin-top: 10px;
    text-decoration: underline;
	margin-left: 75px;
}

.level4 { 
    font-family:courier, fixed, monospace;
	margin-left: 75px;
}