.certificate__flex{margin-top: 40px;}
.certificate__flex__one:nth-child(1){margin-right: 20px; min-width: 219px; max-width: 219px;}
.certificate__flex__one__img img{max-width: 219px; width: 100%; display: block; margin: 0 auto; border: 1px solid #f7f7f7;}
.certificate__flex__one__link{text-align: center; margin-top: 10px;}
.certificate__flex__one__head{margin-bottom: 10px;}


@media screen and (max-width: 800px) {
    .certificate__flex{display: block; margin-top: 20px; padding-top: 20px; border-top: 1px solid #f7f7f7;}
    .certificate__flex__one:nth-child(1){margin-right: 0px; min-width: 100%; max-width: 100%;}
    .certificate__flex__one__head{margin: 10px 0;}
}