Good day please i am having problem using bootstrap it is kind of confusing

First : can i still use bootstrap 3 instead of 4

Second : why is my html not loading any css and not even the bootstrap css it looks pretty dumb when loading the page

Third : when using bootstrap cn links , is there any need to use an external css

Fourth: i have been seeing cdn link i really do not know how many links to copy and even where to copy it


Well, you can use either Bootstrap V3 instead of V4 as long as you have the correct cdn link for both css and js files required by the framework.

Could you share your html code to check if you misplaced any of those files?