JSFiddle - React, Tailwind, and code Playground

HTML

<link rel="stylesheet" href="http://getbootstrap.com/dist/css/bootstrap.css">
<ol class="breadcrumb">
    <li><a href="#">Home</a></li>
    <li><a href="#">Library</a></li>
    <li class="active">Data</li>
</ol>

CSS

.breadcrumb > li + li:before {
        content: "\3E" /* Hex code for > */
    }