BODY {
    margin: 1px; 
    padding: 1px; 
    background-color: #EEE;
    color: black; 
}

.main  {
    font-family: courier new;
    border: 1px black dashed;
    margin: 5px; 
    padding: 10px; 
    background-color: #DDD;
    height: 95%;
}

.header {
    border-bottom: 2px AAA solid;
}

.footer {
    border-top: 2px AAA solid;
    font-size: smaller;
}

.night { font-style: italics; font-weight: bold; font-size: smaller; }

.error { color: red; }