.bg-image {
    background-image: linear-gradient( rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6) ), url("../img/dom-letnjikovac.jpg"); 
    
    min-height: 30rem;
    
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

.footer-container {
    background-color: #0d6efd;
    margin-top: auto;
}

html, body {
    display: flex;
    flex-direction: column;
    margin: 0;
    padding: 0;
    height: 100%;
}