body {
font-family: sans-serif;
background-color: teal;
}

.window {
background-color: lightgrey;
border: 5px outset white;
border-top-color: navy;
padding: 5px;
text-align: center;
margin-left: auto;
margin-right: auto;
margin-top: 10px;
margin-bottom: 10px;
}

.window-terminal /* Note that this will need a .window class to work properly!*/ {
background-color: black;
color: white;
margin-left: auto;
margin-right: auto;
text-align: center;
}

.window-article {
text-align: left;
max-width: 8.5in;
}

#footer {
margin-left: auto;
margin-right: auto;
width: 405px;
text-align: center;
}