JSFiddle - React, Tailwind, and code Playground

HTML

<a class="icon-a icon-large scrollTo" href="#a">f</a>
<a class="icon-large icon-b scrollTo" href="#b">f</a>
<a class="icon-large scrollTo icon-c" href="#c">f</a>

CSS

a[class^="icon-"], a[class*=" icon-"] {
    text-decoration: none;
    color: pink;
}