body {
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background-color: #f0f0f0;
}

.grid-container {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    grid-template-rows: repeat(6, 1fr);
    gap: 10px;
    width: 90%;
    max-width: 1200px;
}

.grid-item {
    width: 100%;
    padding: 10px;
    position: relative;
    overflow: hidden;
    background-color: #ffffff;
    border: 1px solid #ddd;
    text-align: center;
}

img {
    max-width: 100%;
}