.kategoria img, .podkategoria img  
{
	transition-duration: 0.3s;
	margin: 0 auto;
	display: block;
}
.kategoria img:hover, .podkategoria img:hover 
{
	transform: scale(1.1);
	-webkit-transform: scale(1.1);
	-moz-transform: scale(1.1);
	filter: brightness(110%);
	z-index: 0;
	//box-shadow: 0px 0px 20px rgba(0, 0, 0, 0.5);
}

.loga_producentow_grafika {-webkit-filter: grayscale(100%);opacity: 0.5;vertical-align:middle;}
.loga_producentow_grafika:hover {-webkit-filter: grayscale(0%);opacity: 0.9;}