.hero-image .hero-text  h1 {
    font-size: 3em;
    text-align: center;
}

.hero-image .hero-text p {
    text-align: center;
}


.article-grid {
    display: grid;
    grid-template-columns: 4fr 4fr 4fr;
    gap: 20px;
    margin: 50px;
}

/* mobile */
@media (max-width: 768px) {
    .article-grid {
        grid-template-columns: 1fr 1fr;
        margin: 20px 0px;
        /* make all items the same size */
        gap: 10px;
    }

    .article-grid .article-card {
        margin: 0px;
    }
}