body {
    padding: 50px;
    display: flex;
    flex-direction: row;
    gap: 50px;    
}

@media (max-width: 768px) {
    body {
        padding: 30px;
        flex-direction: column;
    }

    .sidebar {
        width: 100%;
    }
}

.sidebar {
    min-width: 300px;
}

.content {
}

.hero-unit h1 {
    font-size: 48px;
}

.hero-unit p {
    text-align: center;
    font-size: 24px;
}

.hero-unit {
    text-align: center;
}

.row {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}

.span4 {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.span4 img {
    width: 100%;
    height: 270px;
    object-fit: cover;
}

.span4 h2 {
    margin: 20px 0;
}