JSFiddle - React, Tailwind, and code Playground

by lazybios

HTML

<div>Line 1</div>
<div class="separator">Line 2</div>
<div>Line 3</div>

CSS

.separator {
    text-align: center;
    height: 0.5em;
    border-bottom: 2px solid black;
    margin-bottom: 0.5em;
}
.separator:first-line {
    background-color: white;
}