How can I make sure that the styles of the entire document do not change when connecting a link?

Question

HTML

I connect to the link document for the twitter-bootstrap carousel to work on the site.

<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/2.3.1/css/bootstrap.min.css">

This changes the styles of all elements of the document. How can I change the styles of only one block - the one for which I need it? Thank you!

Answer 1

Save the styles to your local server, connect them from there.
Thus, on your server, you can leave only the styles that you need.
In general, styles are always applied to the entire page, so if there is a conflict, you can also rename the IDs and classes in your code so that they do not conflict.