body {
    font-family: Arial, sans-serif;
    margin: 20px;
}

h2 {
    color: #333;
}

form {
    margin-bottom: 20px;
}

label {
    display: block;
    margin-bottom: 5px;
}

input {
    width: 100%;
    padding: 8px;
    margin-bottom: 10px;
}

button {
    background-color: #4caf50;
    color: white;
    padding: 10px 15px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
}

table, th, td {
    border: 1px solid #ddd;
}

th, td {
    padding: 10px;
    text-align: left;
}

th {
    background-color: #4caf50;
    color: white;
}

a {
    color: #3498db;
    text-decoration: none;
    cursor: pointer;
}

a:hover {
    text-decoration: underline;
    color: #2c3e50;
}