body {
    font-family: Arial, sans-serif;
    margin: 0;
    background-color: #eef2f3;
}

header {
    background-color: #1e2a38;
    color: white;
    padding: 15px;
    text-align: center;
}

nav {
    background-color: #2f3e4e;
    padding: 10px;
    text-align: center;
}

nav a {
    color: white;
    margin: 0 15px;
    text-decoration: none;
}

nav a:hover {
    text-decoration: underline;
}

.container {
    padding: 20px;
}

.card {
    background: white;
    padding: 15px;
    margin: 15px 0;
    border-radius: 10px;
}

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

footer {
    background-color: #1e2a38;
    color: white;
    text-align: center;
    padding: 10px;
}