body {
    padding: 50px;
    background: linear-gradient(90deg, green, yellow, red);
}

.container {
    max-width: 600px;
    margin: 0 auto;
    padding: 50px;
    box-shadow: rgba(100, 100, 111, 0.2) 0px 7px 29px 0px;
    background: #f8f5f5; /* Add a background color if needed */
}

.form-group {
    margin-bottom: 30px;
}