Custom CSS quit, "missing opening"

Hi,

I am getting a "missing opening" message in red. Please help!

<!--SquareConvert Extension--->
<link rel="stylesheet" href="https://assets.thesquarespacer.com/multi-currency/multi-currency.css">
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.6.1/jquery.min.js" integrity="sha512-aVKKRRi/Q/YV+4mjoKBsE4x3H+BkegoM/em46NNlCqNTmUYADjBbeNefNxYV7giUp0VxICtqdrbqU7iVaeZNXA==" crossorigin="anonymous" referrerpolicy="no-referrer"></script>
<script src="//assets.thesquarespacer.com/multi-currency/multi-currency.js"></script> 
<script>
$.fn.tsCurrOptions({
  "HideBaseCurrency": true,
  "GeoLocation": true,
  "DecimalPrecision": 2,
  "BaseCurrency": "USD",
  "AvailableCurrencies": [
    "USD",
    "GBP",
    "EUR",
    "AUD",
    "CAD",
    "AED",
    "BRL",
    "CHF",
    "CNY",
    "HKD",
    "INR",
    "JPY",
    "KRW",
    "SGD",
    "ZAR"
  ]
});
</script>
<!--SquareConvert Extension--->

37 minutes ago, AJoyner said:

I am getting a "missing opening" notification as well. Please help!

The code you show is HTML and JavaScript, not CSS.

I assume the instructions for installation will indicate another location to install the code. The location won't be Custom CSS.

3 hours ago, AJoyner said:

I am getting a "missing opening" message in red. Please help!

Hi @AJoyner where did you paste this code? This is not CSS code, it should be placed in Code Injection.