What is the process for selectively applying Mantine styles.css solely to React component(s) residing within a legacy web page?

As we transition our old web application from Bootstrap 4.x to a React based framework, our approach involves gradually integrating React components into each page until the entire page is operated by a top-level React app.

We have chosen Mantine as our core component library for this process, but are facing difficulties in applying its styles.css only to our React components. Even after including the line

import '@mantine/core/styles.css'
in our React components, the styles still affect the entire page, altering non-React sections. Is there a way to restrict the scope of Mantine's styles.css to just one React component?

Answer №1

After some experimentation, we discovered that by importing the Mantine styles.css file (also known as index.css) on the top level of our scss file, we were able to ensure that Bootstrap styling would take precedence over any conflicting styles. This simple tweak seems to have effectively resolved the issue for the time being.

Here's an example: main.scss

/* ---------------------------------------------------------
   Vendor Imports
   ---------------------------------------------------------*/
@import "../node_modules/@mantine/core/esm/index.css";
@import "../node_modules/bootstrap/scss/bootstrap.scss";
@import "../node_modules/selectize-bootstrap4-theme/scss/selectize.bootstrap4.scss";

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