.header-image {
    background: url('https://images.pexels.com/photos/1324803/pexels-photo-1324803.jpeg') center center / cover no-repeat;
    height: 300px;
}
.post-card img {
    max-height: 200px;
    object-fit: cover;
}
.tag {
    font-size: 0.8rem;
    margin-right: 0.5rem;
}
footer {
    padding: 2rem 0;
    background-color: #f8f9fa;
    text-align: center;
}

/* Selleks et postitustes jääks pildi ümber natuke ruumi */
.post-content img {    
    margin: 0.2rem;
}