JSFiddle - React, Tailwind, and code Playground

JavaScript

const body = document.body;

let dropdown = `
  <div class="menu">
    <ul>
      <li>Do Something</li>
      <li>Do Something Fun!</li>
      <li>Do Something Else</li>
    </ul>
  </div>
`;

function render(component) {
  body.innerHTML += component;
}

render(dropdown);