update font-family for page.js

Author: hnguyen510

Diff for: src/ui/buttons/styles/page.js

@@ -4,7 +4,7 @@ import { CLASS } from "../../../constants";
 
 export const pageStyle = `
     html, body {
-        font-family: PayPalPlain-Regular, "SF Pro Text", Roboto, Helvetica-Neue, Helvetica, Arial, sans-serif;
+        font-family: PayPalPlain-Regular, system-ui, -apple-system, Roboto, "Segoe UI", Helvetica-Neue, Helvetica, Arial, sans-serif;
         padding: 0;
         margin: 0;
         width: 100%;