body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f9;
    margin: 20px;
}

h1 {
    text-align: center;
    color: #333;
    font-size: 2.5em;
    margin-bottom: 20px;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 20px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

th, td {
    padding: 12px;
    text-align: left;
}

th {
    background-color: #4CAF50;
    color: white;
    text-transform: uppercase;
    font-size: 14px;
    letter-spacing: 1px;
}

tr:nth-child(even) {
    background-color: #f2f2f2;
}

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

td {
    border-bottom: 1px solid #ddd;
}

tr:last-child td {
    border-bottom: none;
}

form {
    margin-bottom: 20px;
}

label, input, select, button {
    margin-right: 10px;
}