.main-page-example-images .wp-block-gallery .wp-block-image {
    width: 323px !important;
    height: 655px !important;
    overflow: hidden !important;
}

.main-page-example-images .wp-block-gallery .wp-block-image img,
.main-page-example-images .wp-block-gallery .wp-block-image video {
    width: 100% !important;
    height: 100% !important;
    object-fit: cover;
    object-position: center;
    display: block;
}

@media screen and (max-width: 768px) {
    .main-page-example-images .wp-block-gallery .wp-block-image {
        width: 341px;
        height: 692px;
        overflow: hidden;
    }
}

@media screen and (max-width: 640px) {
    .main-page-example-images .wp-block-gallery .wp-block-image {
        width: 100%;
        height: 600px;
        overflow: hidden;
    }
}