JSFiddle - React, Tailwind, and code Playground
HTML
<img id='img' src='http://placekitten.com/50/50'></img>
JavaScript
var img = document.getElementById("img");
img.style.transform = "rotate(45deg)";
<img id='img' src='http://placekitten.com/50/50'></img>
var img = document.getElementById("img");
img.style.transform = "rotate(45deg)";