main img:not([src*=".svg"]):not(.logo-img){
	filter:grayscale(1) contrast(1) brightness(1);
	-webkit-filter:grayscale(1) contrast(1) brightness(1);
	transition: filter .2s ease-in-out, transform .2s ease !important; 
}

article a:hover img,
div[class*="half-img-"] article.hover > a img,
.hero-module.hover img {
  filter:grayscale(0) contrast(1) brightness(1); 
  -webkit-filter:grayscale(0) contrast(1) brightness(1);
}