diff --git a/src/style.css b/src/style.css
index 82f0ac53..292922b9 100644
--- a/src/style.css
+++ b/src/style.css
@@ -91,7 +91,7 @@
 }
 
 .Toastify__toast {
-  --y: 0;
+  --y: 0px;
   position: relative;
   touch-action: none;
   width: var(--toastify-toast-width);