JSFiddle - React, Tailwind, and code Playground
by viphalongpro
HTML
<span class='defaultLinkColor'>I'm not a link</span>
JavaScript
var a = $("<a href='#'>").appendTo('body');
var linkColor = a.css('color');
a.remove();
var ss = document.styleSheets[0];
if('addRule' in ss) {
ss.addRule(".defaultLinkColor", "color: " + linkColor);
} else if('insertRule' in ss){
ss.insertRule(".defaultLinkColor { color: " + linkColor + ";}", 0);
}