body {
    font-family: Arial, sans-serif;
    background-color: #f0f2f5;
    color: #333;
    padding: 20px;
}

.container {
    max-width: 600px;
    margin: auto;
    background: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

h1, h2 {
    text-align: center;
    color: #0070f3;
}

form {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

input {
    padding: 10px;
    border-radius: 5px;
    border: 1px solid #ccc;
}

button {
    padding: 10px;
    border: none;
    border-radius: 5px;
    background-color: #0070f3;
    color: white;
    cursor: pointer;
}

button:hover {
    background-color: #005bb5;
}

pre {
    background: #f5f5f5;
    padding: 10px;
    border-radius: 5px;
    overflow-x: auto;
}
.section {
    margin-top: 30px;
}