JSFiddle - React, Tailwind, and code Playground

HTML

<div id="test"></div>

JavaScript

var property, attrs, result;
for ( property in { kerning: 0, offset: 0 } ) {
    attrs = {};
    attrs[ property ] = "0";
    try {
        result = $( "<stop/>", attrs )[0].outerHTML;
    }
    catch(x) {
        result = "ERROR: " + x;
    }
    $( "<fieldset/>" )
        .text( result )
        .prepend( "<legend>" + property + "</legend>" )
        .appendTo( "#test" );
}