JSFiddle - React, Tailwind, and code Playground

HTML

<html>
	<head>
		<title>test</title>
		<link href="https://fonts.googleapis.com/css?family=Fira+Sans:300" rel="stylesheet"> 
		<link href="css/font.css" rel="stylesheet"> 
	</head>
	<body>
		<span>Новинки</span>
	</body>
</html>

CSS

span{
	font-family: 'Fira Sans', sans-serif;
	text-transform: uppercase;
	font-size:11px;
	visibility: visible;
	font-style: normal;
	font-weight: 300;
	line-height: 1.50339;
}