.certificates {
    display: flex;
    justify-content: space-evenly;
    padding-block: 1em;
    gap: .5em;
    flex-wrap: wrap;
}
.certificates__item {
    flex-basis: 17%;
}
.certificates .certificate a {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1em;
    border-radius: .5em;
    box-shadow: 0 0 5px #eee;
}
.certificates .certificate a span {
    font-size: 1.1em;
}
.certificates .certificate a img {
    display: block;
    width: 100%;
    object-fit: contain;
}