JSFiddle - React, Tailwind, and code Playground

by J. Albert Bowden

HTML

<i></i>

CSS

i{display:block; position:relative; background-color:#000; 
    width:30px; height:30px; border:4px dotted #c0c0c0; z-index:10}
i:before{
position:absolute;
content:"\25BD"; z-index:20; 
    background-color:#fff;
top:5px; left:10px;}