.title_subtitle_large_image {

}
.title_subtitle_large_image .block-btn {
    text-align: center;
}
.black_bg.title_subtitle_large_image a {
    color: #fff;
}
@media only screen and (max-width : 768px) {
    .title_subtitle_large_image .image_block_wrap {
        width: 100%;
        height: auto;
        max-width: none;
        overflow: auto;
    }
    .title_subtitle_large_image .image_block_wrap img {
        width: auto;
        max-width: none;
        height: auto;
        max-height: 25em;
        overflow-x: auto;
    }
}