MediaWiki:Minerva.css

/* Try to use nearest neighbour scaling for pixelated images */
.mcwiki-header-grass,
.ns-special .gallerybox img,
.ns-14 .gallerybox img,
.filehistory a img,
.pixel-image,
.invslot-item-image,
.sprite {
	image-rendering: optimizeSpeed;
	image-rendering: -webkit-optimize-contrast;
	image-rendering: optimize-contrast;
	image-rendering: -moz-crisp-edges;
	image-rendering: -o-crisp-edges;
	image-rendering: crisp-edges;
	image-rendering: pixelated;
	-ms-interpolation-mode: nearest-neighbor;
}