body {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin: 0;
    padding: 5px;
    background-color: #f5f6fa; /* Nuovo colore chiaro del sito */
    height: 100%;
    overflow: hidden;
    font-family: Arial, sans-serif;
}

.container {
    text-align: center;
    border: 2px solid #2c3e50; /* Bordo blu scuro del sito */
    padding: 10px;
    border-radius: 10px;
    background-color: #ffffff; /* Nuovo sfondo bianco delle card */
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    max-width: 90%;
    margin: 0 auto;
    overflow-wrap: break-word;
    max-height: 180px;
    overflow-y: auto;
}

.text-left {
    align-self: flex-start;
    margin-left: 10px;
    text-align: left;
}

#frase {
    font-size: 0.9em;
    margin-bottom: 10px;
    line-height: 1.2;
    color: #333;
}

.btn {
    background-color: #4CAF50;
    color: white;
    border: none;
    padding: 8px 16px;
    font-size: 0.7rem;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.btn:hover {
    background-color: #45a049;
}