.jumbotron {
    align-items: center;
    display: flex;
    background-image: url('images/main_photo.jpg');
    background-size: cover;
    background-color: #898888;
    height: 50vh; /* Add this */
    color: white;
}

.jumbotron h3 {
    color: white;
}

#enabel_logo {
    text-align: right;
}