body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f4;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    margin: 0;
}

.container {
    background-color: white;
    padding: 2em;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    width: 90%;
    max-width: 800px;
}

h1 {
    text-align: center;
    color: #333;
}

textarea {
    width: 100%;
    height: 250px;
    padding: 1em;
    margin-bottom: 1em;
    border: 1px solid #ccc;
    border-radius: 4px;
    resize: vertical;
}

button {
    display: block;
    width: 100%;
    padding: 0.75em;
    border: none;
    background-color: #007bff;
    color: white;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1em;
}

button:hover {
    background-color: #0056b3;
}

#results {
    margin-top: 1.5em;
    background-color: #e9ecef;
    padding: 1em;
    border-radius: 4px;
}

#results p {
    margin: 0.5em 0;
}