.client-img > img {
	padding: 1em;
    max-width: 130px;
	filter: grayscale(1) opacity(0.7);
	transition: all 0.3s ease;
	vertical-align: middle;
}

.client-img > img:hover {
	filter: unset;
}

@media (max-width: 768px) {
    .client-img > img {
        filter: unset;
    }
}