I am in the process of writing a chrome extension for a specific web site. Web site has already obtained its own css. But my extension adds some content to the page. And I want a specific design - bootstrap.css and bootstrap-theme.css - for that content. So I can't simply link my 2 .css files, because they begin affecting the whole page. I've seen <style scoped></style>
but it afects all parent Nodes except mine. Using of <iframe>
is impossible: I need content to be written in one page only. So what do I need? That's it:
`<body>
<div>
<!-- Here Some page code, that I must not affect with css -->
</div>
<div class="myclass" id="need_css">
<!--Here is my HTML-content, which needs bootstrap css-->
</div>
</body>`