currency Adding US before dollar sign

Hi, my product is currently $200 how can I add  "US" before the $ sign?

I want it to be US$200 on my product page and checkoutpage.

Thank you

Please post the URL for your site.

If your site is not public please set up a site-wide password, if you've not already done so. Post the password here.

We can then take a look at your issue.

@creedon I got it working by adding the following in design> custom css.

.sqs-money-native:before {
   content:'US$ '!important;
 }

Now it shows US$ 200

Thank you