JSFiddle - React, Tailwind, and code Playground
JavaScript
F=n=>{d="______";b="\n| . . . |";a=b+"\n| . . |";for(i=0;i<n;)document.body.innerHTML+="<pre style='background:#fff;position:fixed;top:"+i*28+"px;left:"+i*56+"px'> ____"+d+'|_'[+!i++]+d+a+a+b+"\n|"+d+d+"_____|"}
F(7);