.wrapper { 
 width: 700px;
 margin-left: auto;
 margin-right: auto;
 width: 80%;
 }	
body {
background-color: #ffffcc;
color: #003300;
font-family: Arial;
}
h2 {
background-color: #ffffcc;
color: #003366;
}
h4 {
background-color:#ffffcc;
color: #006600;
}