diff --git a/custom/assets/instance.css b/custom/assets/instance.css
index 201cc71ab..d9e9a02b6 100644
--- a/custom/assets/instance.css
+++ b/custom/assets/instance.css
@@ -282,3 +282,11 @@ section.modal._popup>div.form>textarea {
 .profile~.contents>div>._panel .content:not(.omitted) .empty {
 	display: none;
 }
+
+/* Koppers Pixelated Image CSS */
+.emoji>img,
+.MkCustomEmoji-root-eJ4G,
+.mk-emoji.custom,
+.custom-emoji {
+	image-rendering: pixelated;
+}