#base_wrap {
    max-width: 600px;
    margin: 0 auto;
}

.main_inner {
    width: 100%;
    height: 6.5955%;
    padding: 0 8%;
    position: absolute;
    bottom: 5.32481363%;
    left: 0;
}

.content_img {
    display: flex;
    position: relative;
}

a {
    display: flex;
    width: 100%;
    height: 100%;
}