body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f4;
    margin: 0;
    padding: 0;
}

.container {
    max-width: 800px;
    margin: 50px auto;
    background: #fff;
    padding: 20px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

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

form {
    margin-bottom: 30px;
}

label {
    display: block;
    margin-top: 10px;
    font-weight: bold;
}

input, button {
    width: 100%;
    padding: 10px;
    margin-top: 5px;
    border: 1px solid #ddd;
    border-radius: 5px;
}

button {
    background-color: #5cb85c;
    color: white;
    font-size: 16px;
    cursor: pointer;
    border: none;
}

button:hover {
    background-color: #4cae4c;
}

table {
    width: 100%;
    border-collapse: collapse;
}

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

table th {
    background-color: #f8f8f8;
}