JSFiddle - React, Tailwind, and code Playground

HTML

<ul>
    <li>Disater Assistance Center Manager
        <ul id="sub">
            <li>San Jaun</li>
        </ul>
    </li>
</ul>
#sub li:before {content: "\10146";}

CSS

#sub { list-style:none; }
#sub li:before {content: "➢"}