body {
    font-family: Arial, Helvetica, sans-serif;
    background-color: #f4f6f9;
    margin: 0;
    padding: 40px;
}

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

input {
    padding: 10px;
    margin: 5px;
    border: 1px solid #ccc;
    border-radius: 6px;
}

button {
    padding: 10px 15px;
    border: none;
    background-color: #007bff;
    color: white;
    border-radius: 6px;
    cursor: pointer;
}

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

table {
    width: 70%;
    margin: 30px auto;
    border-collapse: collapse;
    background-color: white;
    box-shadow: 0px 4px 10px rgba(0,0,0,0.1);
}

th, td {
    padding: 12px;
    border-bottom: 1px solid #ddd;
    text-align: center;
}

th {
    background-color: #007bff;
    color: white;
}

tr:hover {
    background-color: #f2f2f2;
}