html {
    margin: 0 auto;	background: black;	color: darkgreen;	font-family: "Courier New",monospace;
}

.body {
    margin: 0 auto;
    text-align: center;
}

.body h3 {
    font-size:4em; 
}.code { 	font-size: 3em;    margin: 0 auto;    text-align: center; }.other {	color: gold;}