fix(SW-1111) added position for backToTopButton

components/TempDesignSystem/BackToTopButton/index.tsx

@@ -5,12 +5,23 @@ import { useIntl } from "react-intl"
 
 import { ArrowUpIcon } from "@/components/Icons"
 
+import { backToTopButtonVariants } from "./variants"
+
 import styles from "./backToTopButton.module.css"
 
-export function BackToTopButton({ onClick }: { onClick: () => void }) {
+export function BackToTopButton({
+  onClick,
+  position,
+}: {
+  onClick: () => void
+  position: "left" | "right"
+}) {
   const intl = useIntl()
   return (
-    <ButtonRAC className={styles.backToTopButton} onPress={onClick}>
+    <ButtonRAC
+      className={backToTopButtonVariants({ position })}
+      onPress={onClick}
+    >
       <ArrowUpIcon color="burgundy" />
       <span className={styles.backToTopButtonText}>
         {intl.formatMessage({ id: "Back to top" })}