JSFiddle - React, Tailwind, and code Playground
HTML
<body>
<div id="my1111">first</p>
<p class="11my11">second</p>
<p class="1111my">third</p>
</body>CSS
div[id^="my"] { color: #ff0000 }
p[class$="my"] { color: #00ff00 }
p[class="11my11"] { color: #0000ff }