My countdown does not work anymore for Mozilla Firefox.
Today, it gives me that : NaNd NaNh NaNm NaNs NaNms View this code : https://code.sololearn.com/WQ3CYiTzEj6O/#html for Mozilla
Mozilla Firefox disables JS (translated using google translate)
remove all those -webkit- from css and then add <script src="https://cdnjs.cloudflare.com/ajax/libs/prefixfree/1.0.7/prefixfree.min.js"> in html
Mm. What is your nationality?
UZ or FR
What is the best coding language
When you want to make a book in JS, then how do you put text other than the page nmr. on the page?