JSFiddle - React, Tailwind, and code Playground
JavaScript
function b(a){c=document
e=c.createElement('p')
f=e.style
f.background="rgb("+[a,a,a]+")"
f.width=f.height="9mm"
c.body.appendChild(e)
if(a<245)b(a+5)}b(0)
function b(a){c=document
e=c.createElement('p')
f=e.style
f.background="rgb("+[a,a,a]+")"
f.width=f.height="9mm"
c.body.appendChild(e)
if(a<245)b(a+5)}b(0)