diff --git a/viewer/index.html b/viewer/index.html
index 09ba664..20b71b1 100644
--- a/viewer/index.html
+++ b/viewer/index.html
@@ -27,6 +27,7 @@
image-rendering: -o-crisp-edges;
image-rendering: -webkit-optimize-contrast;
image-rendering: crisp-edges;
+ image-rendering: pixelated;
-ms-interpolation-mode: nearest-neighbor;
}