body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f4;
}

.hero {
    text-align: center;
    padding: 50px;
    background: linear-gradient(45deg, #007bff, #6610f2);
    color: white;
    border-radius: 10px;
    margin-top: 20px;
}

.article-list {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin-top: 20px;
}

.article-card {
    background: white;
    padding: 15px;
    border-radius: 10px;
    width: 30%;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    text-align: center;
}

.article-card img {
    width: 100%;
    border-radius: 10px;
}

.article-card a {
    display: block;
    margin-top: 10px;
    color: #007bff;
}