body {
    font-family: Arial, sans-serif;
    background-color: #f8f9fa;
}

.navbar {
    margin-bottom: 2rem;
}

.card {
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

#cryptoPrices {
    background-color: #ffffff;
    border-radius: 0.25rem;
    padding: 1rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

#newPostForm {
    background-color: #ffffff;
    border-radius: 0.25rem;
    padding: 1rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

@media (max-width: 768px) {
    .col-md-4 {
        margin-top: 2rem;
    }
}