div.code_title {
    border-left: 5px solid #ccc;
    background-color: #eee;
    padding: 0px 10px 5px 10px;
    font-weight: bold;
    font-family: Tahoma !important;
    letter-spacing: 1px;
}

div.code_area {
    border-left: 5px solid #ccc;
    background-color: #f7f7f7;
    padding: 5px 10px;
    white-space: pre !important;
    line-height: 15px;
    font-family: monospace !important;
}