* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}
.aaa{
     display: grid;
    grid-template-columns: repeat(5, 1fr); /* 5列 */
    gap: 20px; /* 写真間の間隔 */
}
.aaa img{
    width: 200px;
    height: 300px;
    object-fit: cover;
}
main {
    display: flex;
    flex-direction: column;
    align-items: center;}