JSFiddle - React, Tailwind, and code Playground

HTML

<ol>
    <li>Lorem ipsum dolor sit amet, consectetuer adipiscing elit.</li>
    <li class="selected">Aliquam tincidunt mauris eu risus.</li>
    <li>Vestibulum auctor dapibus neque.</li>
</ol>

CSS

ul {
    margin: 0.75em 0;
    padding: 0 1em;
    list-style: none;
}
li {
    border-bottom-style: solid;
    border-bottom-width: 1px;
    border-bottom-color: red;
    padding:3px 4px;
}
li:before {
    content:"";
    border-radius: 50%;
    border-style: solid;
    border-width: 1px;
    width: 10px;
    height: 10px;
    margin-right:0.3em;
    position: relative;
    display: inline-block;
}
selected:before {
    background-color: white;
}