body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
}

header {
    background-color: #333;
    color: #fff;
    padding: 10px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

header .logo h1 {
    margin-left: 20px;
}

nav ul {
    list-style: none;
    display: flex;
    margin-right: 20px;
}

nav ul li {
    margin: 0 10px;
}

nav ul li a {
    color: #fff;
    text-decoration: none;
    font-weight: bold;
}

main {
    padding: 20px;
}

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

article {
    background-color: #fff;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    width: calc(33.333% - 20px);
    min-width: 250px;
}

article img {
    width: 100%;
    height: auto;
}

article h2 {
    margin: 10px;
    font-size: 1.5em;
}

article p {
    margin: 10px;
    font-size: 1em;
    color: #666;
}

.read-more {
    display: inline-block;
    margin: 10px;
    color: #333;
    text-decoration: none;
    font-weight: bold;
    border: 1px solid #333;
    padding: 5px 10px;
    border-radius: 3px;
    transition: background-color 0.3s, color 0.3s;
}

.read-more:hover {
    background-color: #333;
    color: #fff;
}

footer {
    background-color: #333;
    color: #fff;
    text-align: center;
    padding: 10px 0;
    position: fixed;
    bottom: 0;
    width: 100%;
}