JSFiddle - React, Tailwind, and code Playground

HTML

<span class="cursor">>_</span>

CSS

.cursor {
    visibility: hidden;
}

JavaScript

$(".cursor").each(function(){
    var elem=$(this);
    setInterval( function() {
        if(elem.css('visibility')=='hidden') {
            elem.css('visibility','visible')
        } else {
            elem.css('visibility','hidden')
        }
    },500)
});