Protected Bootstrap Environment

Bootstrap is an amazing tool, but it tends to enforce too many opinions. The selectors used in its rules are quite broad, such as input or label.

Is there a method to isolate Bootstrap's CSS so that it only impacts elements within a container with a specific class?

Currently, we have had to utilize the replace-regexp function in order to add .bootstrap to each selector in the CSS. However, this approach could potentially disrupt Bootstrap's modal windows and other components.

Answer №1

To incorporate external stylesheets into specific elements, you can utilize a scoped style block with an @import rule. Alternatively, you can create a simple JavaScript function to apply this to all elements with your preferred class.

<div class="untouched">
</div>
<div class="bootstrapped">
<style scoped>
    @import url("bootstrap.css");
</style>
</div>

Below is a potential jQuery script you could use:

$('.bootstrapped').prepend('<style scoped>@import url("bootstrap.css");</style>');

Considering that the scope attribute may not be universally supported, a polyfill can be implemented using the following plugin: https://github.com/thingsinjars/jQuery-Scoped-CSS-plugin

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