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

header, footer {
    background-color: #333;
    color: #fff;
    text-align: center;
    padding: 10px;
}

h1 {
    margin: 0;
}

main {
    padding: 20px;
}

.list-view {
    display: grid;
    gap: 15px;
}

.list-item {
    background-color: #fff;
    border: 1px solid #ddd;
    padding: 15px;
    border-radius: 8px;
    transition: box-shadow 0.3s ease-in-out;
}

.list-item:hover {
    box-shadow: 0px 4px 12px rgba(0, 0, 0, 0.2);
}

.list-item a {
    text-decoration: none;
    color: #333;
}

.list-item a:hover {
    color: #007bff;
}

/* Responsive design */
@media (min-width: 600px) {
    .list-view {
        grid-template-columns: 1fr 1fr;
    }
}

@media (min-width: 900px) {
    .list-view {
        grid-template-columns: 1fr 1fr 1fr;
    }
}