body {
    text-align: center;
    background-image: url(https://images.pexels.com/photos/206660/pexels-photo-206660.jpeg?cs=srgb&dl=green-mountains-and-flowing-river-206660.jpg&fm=jpg);
}
.form {
    margin-top: 20px;
    width: 75%;
    margin: 100px auto auto auto;
}

.btn-submit{
    width: 75%;
    margin: auto;
}
.head {
    margin-top: 10px;
    color: #496e88;
}

.btn-secondary {
    margin-top: 20px;
}
.home-link {
    text-decoration: none;
    color: white;
    font-weight: 600;
}