body {
    background-color: white; /* Light background */
}

.principal-message {
    background-color: white; /* Blue background */
    color: black; /* White text color */
    border-radius: 10px;
    padding: 20px;
}

.principal-photo {
    max-width: 100%; /* Responsive image */
    border-radius: 10px; /* Rounded corners */
}