main {
    text-align: center;
    margin: 50px auto;
    padding: 20px;
    background-color: rgb(241, 241, 241);
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.215);
    width: 80%;
    max-width: 600px;
}

button {
    padding: 12px 20px;
    font-size: 16px;
    background-color: #4CAF50;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

button:hover {
    background-color: #45a049;
}

.output {
    margin-top: 20px;
    font-size: 18px;
    font-weight: bold;
    color: #333;
}
.output h2 {
    font-weight: bold;
    font-size: 1.5em;
    color: #4CAF50;
}
.output p {
    font-style: italic;
}