JSFiddle - React, Tailwind, and code Playground
by Daniel Tan
HTML
<div class="A">alpha1</div>
<div class="B">alpha2</div>
<div class="A">alpha3</div>
<div class="A">alpha4</div>
<div class="A">alpha5</div>
<div class="B">alpha6</div>
<div class="A">alpha7</div>
CSS
:not(.A) + .A, .A:first-child { color: red; }