JSFiddle - React, Tailwind, and code Playground
HTML
<div class="teste" data-info="isflaolatesteum">Lá lá lá</div>
JavaScript
$(".teste[data-info*='teste']").css('color', '#f22');
<div class="teste" data-info="isflaolatesteum">Lá lá lá</div>
$(".teste[data-info*='teste']").css('color', '#f22');