JSFiddle - React, Tailwind, and code Playground

HTML

<form id="form1">
    <input type='text' name='key' value='val'></input>
    <form id="form2">
        <input type='text' name='key' value='val2'></input>
    </form>
</form>

JavaScript

console.log(document.getElementById("form1"));
console.log(document.getElementById("form2"));