.platforms {
    padding: 12px 0;
    text-align: center;
}

.platforms img {
    max-height: 120px;
    transition: all 0.4s ease-in-out;
    display: inline-block;
    padding: 15px 0;
    filter: grayscale(100);
}

.platforms img:hover {
    filter: none;
    transform: scale(1.1);
}