JSFiddle - React, Tailwind, and code Playground

HTML

<a href = "https://netsparker.com/">Netsparker</a>
<a href = "https://google.com/">Google</a>
<a href = "https://netsparker.com/blog/">Must Read!</a>

CSS

a {
  color: red;
}

a[href^="https://netsparker.com/"] {
  color: green;
}