body {
font-size: 15px;
font: normal normal 100 15px /30px; 
font-family: Verdana;
background-color: rgb(90%,90%,90%); color: black;
margin: 10px 300px 10px 200px;
}
h1, h2, h3, h4, h5 {font-family: Courier New, Courier, Monospace;
}
h1 {font-size: 200%;}
h2 {font-size: 150%;}
h3 {font-size: 125%;}
h4 {font-size: 110%;}
h5 {font-size: 90%;}