.bg-secondary {
    background-color: #2c3e50 !important;
}

.copyright {
    background-color: #1a252f;
}

.bg-primary {
    background-color: #1abc9c !important;
}

nav {
    font-weight: 700;
}

.img-card {
    height: 18vw;
    object-fit: cover;
}

.expensive {
    color: red;
}