JSFiddle - React, Tailwind, and code Playground
by evon0306
HTML
<h1 class="title">
Make me green
</h1>
<p class="para">
Make me red
</p>
<p class="para">
Me red too
</p>
<p class="para">
Also me
</p>
JavaScript
document.querySelector("h1").style.color = "green";
for(let p of document.querySelectorAll("p")){
p.style.color = "red";
}