JSFiddle - React, Tailwind, and code Playground

by Lena R

HTML

<div class = "after">

</div>

CSS

.after {
  position: absolute;
    content: "";
    margin-left: 0.4em;
    top: 5px;
    width: 0;
    height: 0;
    border-left: 6px solid transparent;
    border-right: 6px solid transparent;
    border-top: 12px solid;
    transform: rotate(-90deg);
}