body {
    font-family: Arial, sans-serif;
    margin: 20px;
    background-color: #f4f4f4;
}

h1 {
    color: #006400;
}

label {
    display: block;
    margin: 5px 0;
}

input {
    margin-left: 5px;
    padding: 5px;
}

button {
    margin: 5px;
    padding: 8px 15px;
    background-color: #006400;
    color: white;
    border: none;
    cursor: pointer;
}

button:hover {
    background-color: #004d00;
}

table {
    border-collapse: collapse;
    width: 100%;
    background-color: white;
}

th, td {
    border: 1px solid #ccc;
    padding: 8px;
    text-align: left;
}

th {
    background-color: #006400;
    color: white;
}