BODY { 
    padding-top: 100; padding-left: 10%; padding-right: 10%;
    font-family: Palatino, sans-serif; 
    background-color: #CCCCCC 
}

DIV.article { 
    border-width: 1;  border-style: solid; padding: 3%;
    background-color: white 
}

.programlisting {
    background-color: #EEEEEE
}