body {
    font-family: Arial, sans-serif;
    background-color: rgb(159, 178, 178);
}


.navbar-brand img {
    margin-right: 10px;
}

.carousel-caption {
    background-color: rgba(0, 0, 0, 0.5);
    padding: 20px;
    border-radius: 10px;
}

.card {
    margin-bottom: 20px;
}

footer {
    padding: 20px 0;
    margin-top: 20px;
}


footer .btn {
    margin: 5px;
}