body {
    font-family: Arial, sans-serif;
    background-color: #f7f9fc;
    margin: 20px;
}

h1, h2 {
    text-align: center;
    color: #333;
}

form {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-bottom: 20px;
}

input, button {
    padding: 8px 12px;
    border: 1px solid #ccc;
    border-radius: 6px;
}

button {
    background-color: #007BFF;
    color: white;
    cursor: pointer;
}

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

table {
    width: 80%;
    margin: 0 auto;
    border-collapse: collapse;
    background: white;
}

th, td {
    padding: 10px;
    border: 1px solid #ddd;
    text-align: center;
}