body {
    background-color: #008080; /* Sfondo verde petrolio classico */
    font-family: "MS Sans Serif", Arial, sans-serif;
    font-size: 12px;
    margin: 20px;
}

.window {
    background-color: #D4D0C8;
    border-top: 2px solid #FFFFFF;
    border-left: 2px solid #FFFFFF;
    border-right: 2px solid #404040;
    border-bottom: 2px solid #404040;
    width: 600px;
    margin: 0 auto;
}

.title-bar {
    background-color: #000080;
    color: white;
    padding: 3px 6px;
    font-weight: bold;
    display: flex;
    justify-content: space-between;
}

.content {
    padding: 15px;
    background-color: #FFFFFF;
    border: 2px inset #808080;
    margin: 10px;
    min-height: 300px;
}

.menu {
    background-color: #D4D0C8;
    padding: 5px;
    border-bottom: 1px solid #808080;
}

.btn {
    font-family: "MS Sans Serif", Arial;
    font-size: 11px;
    background-color: #D4D0C8;
    border: 2px outset #FFFFFF;
    padding: 4px 10px;
    text-decoration: none;
    color: black;
    margin-right: 5px;
}

.btn:active {
    border: 2px inset #FFFFFF;
}