How to edit css/html files from browser?

Question

css

There is a website (cms) on the host. (If necessary, I can transfer to LAN)

It ​​is necessary to edit the css / html files of the site from the browser (chrome / fox etc ...) with the ability to save and replace the original.

I don’t know much about the topic, but I found an article on Habré and I’m wondering if this is relevant in 2020 and does it solve my problem or not at all?
Some argue that all saves will fly not to the original, but to a copy.

If you have solutions, I will be grateful. Or, how does one solve a similar problem, and if this is stupidity, then why. Thanks to all.

Answer 1

Well, I'll tell you about myself. I edit in vs code, the screen is 4K, so on one half of the ide on the second browser. In live reload mode, changes appear instantly. Try it, by the way it can also work via ftp