JSFiddle - React, Tailwind, and code Playground
HTML
<div>Font: <span id="font"></span></div>
<div>Font Size: <span id="fontSize"></span></div>
JavaScript
var text = '<div style="font: 10px Verdana; color: Black"></div>'
$('#font').text($(text).css('font'))
$('#fontSize').text($(text).css('font-size'))