Here is an example of using the Compact Flagset in a plain html page:
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8" />
<link href="https://developer.temenos.com/uux/base.css" rel="stylesheet" />
<script src="https://developer.temenos.com/uux/unified-ux-web.min.js"></script>
</head>
<body>
<uwc-compact-flagset flags='[
{
"label": "Spell-check",
"value": "spellCheck",
"checked": false
},
{
"label": "Auto-correct",
"value": "autocorrect",
"checked": false
}]'>
</uwc-compact-flagset>
</body>
</html>