JSFiddle - React, Tailwind, and code Playground

HTML

<font></font>

JavaScript

//ALGO DE TEXTO
var t='';
for(var i=0;i<100;i++){
	var ran=Math.floor(Math.random()*6);
    t+='<h'+ran+'>ALGO DE TEXTO</h'+ran+'> <BR />';
}
document.getElementsByTagName('font')[0].innerHTML=t;
document.onscroll=function(){
	var scroll=window.pageYOffset||document.documentElement.scrollTop;
	if(scroll>1200)window.scrollTo(0,1200);
}