JSFiddle - React, Tailwind, and code Playground

HTML

<h1>Текст</h1>

CSS

@font-face {
	font-family: Sansation;
	src: url(http://ikng-studio.tk/fonts/sansation.ttf);
}
h1 {
    font-family: Sansation, Verdana, sans-serif;
}