JSFiddle - React, Tailwind, and code Playground

HTML

<a id="uno" href="#uno">Uno</a>
<a id="dos" href="#dos">Dos</a>
<a id="tres" href="#tres">Tres</a>

CSS

a {
    background-color:#00abe4;
    border:1px solid #009cd0;
    border-radius:3px;
    color:white;
    font:bold .9em tahoma, arial;
    margin:20px 5px;
    outline:none;
    padding:10px 20px;
    text-decoration:none;
}
a:target {
    background-color:#ea4e4e;
    border:1px solid #d44141;
}