.form-container {
    max-width: 400px;
    margin: 40px auto;
    padding: 20px;
    border: 1px solid #ddd;
    border-radius: 8px;
    background-color: #fafafa;
}

.button-group {
    display: flex;
    justify-content: space-between;
    margin-top: 15px;
}