body {
    background-color: #2d353f;
}

.parent {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: repeat(3, 1fr);
    grid-column-gap: 12%;
    grid-row-gap: 12%;
    margin: 10% 5%;
}

.parent > div {
    text-align: center;
}

.parent img {
    width: 100%;
    max-width: 90px;
    max-height: 100%;
    border-radius: 16%;
}