.sale-manufacturers__partner img {
	-webkit-filter: grayscale(1); 
    filter: gray;
    filter: grayscale(1);
    opacity: 0.4;
    -webkit-transition: all 0.25s;
    -o-transition: all 0.25s;
    transition: all 0.25s;
}
.sale-manufacturers__partner img:hover {
	-webkit-filter: grayscale(0); 
    filter: none;
	filter: grayscale(0);
	opacity: 1;
}