JSFiddle - React, Tailwind, and code Playground

HTML

<div class='container'>First name:
    <br>
    <input type="text" name="firstname">
    <br>
    <br>Select your favorite vehicle:
    <br>
    <select>
        <option value="volvo">Volvo</option>
        <option value="saab">Saab</option>
        <option value="mercedes">Mercedes</option>
        <option value="audi">Audi</option>
    </select>
    <br>
    <br>
    <input type="checkbox" name="vehicle" value="Bike">I agree with Terms and Conditions
    <br>
    <br>
    <input type="submit" value="Submit">
</div>

JavaScript

$('.container').find('input, textarea, button, select').attr('disabled','disabled');