JSFiddle - React, Tailwind, and code Playground

HTML

<p id="tagline">Beyond awesome</p>

JavaScript

var taglines = ['Hello world!', 'Over the rainbow', 'Seeing is believing', 'Bloody hell where am I going?'], count = 0;

setInterval(function(){
    $('#tagline').fadeOut(300, function(){
        $(this).text(taglines[(count++)%taglines.length]).fadeIn(300);
    })
}, 3000);