[reveal-img]{--mask-visibility: 100%;-o-object-fit:cover;object-fit:cover;-webkit-mask:linear-gradient(#000 0 0),linear-gradient(var(--dir, ),#000 var(--mask-visibility),rgba(0,0,0,0) 0) content-box;mask:linear-gradient(#000 0 0),linear-gradient(var(--dir, ),#000 var(--mask-visibility),rgba(0,0,0,0) 0) content-box;-webkit-mask-composite:xor;mask-composite:exclude}[reveal-img],[reveal-img][reveal-img-direction=up]{--dir: to bottom}[reveal-img][reveal-img-direction=down]{--dir: to top}[reveal-img][reveal-img-direction=left]{--dir: to right}[reveal-img][reveal-img-direction=right]{--dir: to left}[reveal-img][reveal-img-direction=top-left]{--dir: to bottom right}[reveal-img][reveal-img-direction=top-right]{--dir: to bottom left}[reveal-img][reveal-img-direction=bottom-left]{--dir: to top right}[reveal-img][reveal-img-direction=bottom-right]{--dir: to top left}[reveal-img][reveal-img=visible]{-webkit-mask:initial;mask:initial;-webkit-mask-composite:unset;mask-composite:unset}