diff --git a/Preamble.css b/Preamble.css
index 90394f4..5e2cbbe 100644
--- a/Preamble.css
+++ b/Preamble.css
@@ -11,7 +11,7 @@
 	background-position: center center;
 	background-size: 1em 1em;
 	/* Hide fallback emoji text inside the element itself (hacky) */
-	text-indent: -100vw;
+	text-indent: -9999vw;
 }
 
 /* Hide fallback emoji text inside a nested element (correct) */