JSFiddle - React, Tailwind, and code Playground

HTML

<div class="divline"> <span class="spans">
    HELLO WORLD
  </span>

</div>

CSS

.divline {
    height: 1px;
    background-color: black;
    text-align: center;
}
.spans {
    background-color: white;
    position: relative;
    top: -0.55em;
    padding: 5px;
}