JSFiddle - React, Tailwind, and code Playground

HTML

<div>Title</div>

CSS

div{
    position:relative;
    text-indent:12px;
}
div:before {
    content:'';
    position:absolute;
    left:0;
    top:0;
    bottom:0;
    margin:auto;
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 5px 0 5px 10px;
    border-color: transparent transparent transparent #000;
}