.page-box {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    flex-wrap: wrap;
    width: 100%;
    min-height: 700px;
    background-color: #fff;
    padding: 30px;
}

.display-box {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    flex-wrap: wrap;
    max-width: 900px;
    min-width: 0px;
    padding: 20px;
    gap: 20px;
}

@media screen and (max-width: 550px) {

    .page-box {
        padding: 15px;
    }
}