diff --git a/app/components/Form/PayForm.scss b/app/components/Form/PayForm.scss
index 1e91eb4e..133d816d 100644
--- a/app/components/Form/PayForm.scss
+++ b/app/components/Form/PayForm.scss
@@ -174,7 +174,8 @@
   }
 }
 
-input[type=number]::-webkit-inner-spin-button,
-input[type=number]::-webkit-outer-spin-button {
-  -webkit-appearance: none;
+input[type=number]{
+  &::-webkit-inner-spin-button, &::-webkit-outer-spin-button {
+    -webkit-appearance: none;
+  }
 }
\ No newline at end of file