JSFiddle - React, Tailwind, and code Playground

HTML

<div id="teste" style="display: none;"></div>

CSS

@supports ( not (isso-non-ecxiste:true) ){
    #teste {
        visibility: hidden;
    }
}

JavaScript

function suportaSupports() {
    var teste = document.querySelector("#teste");
    return window.getComputedStyle(teste).visibility == "hidden";
}

console.log(suportaSupports());