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

.container {
    max-width: 600px;
    margin: 0 auto;
    padding: 40px;
}

.form-group {
    margin-bottom: 20px;
}

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

input,
select,
textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 4px;
    margin-bottom: 10px;
}

select {
    appearance: none;
}

textarea {
    resize: vertical;
}

button {
    color: white;
    font-size: 20px;
    border: none;
    padding: 10px 0;
    border-radius: 4px;
    cursor: pointer;
    width: 100%;
    background: #006400;
}