JSFiddle - React, Tailwind, and code Playground

HTML

<div id="button">
  <div class="divimg2">
    <div class="alignright"><img src="css/images/sidimg.png"></div>
    <ul>
      <li><a href="">Aqui estão a lista do menu</a></li>
    </ul>
  </div>
</div>

CSS

.alignright { float:right; }