### Install and Start Bootstrap Build Source: https://github.com/twbs/bootstrap-npm/blob/master/readme.md Installs project dependencies using npm and starts the build process, which compiles custom Bootstrap Sass files. Requires Node.js to be installed. ```bash npm install npm start ``` -------------------------------- ### Compile Custom Bootstrap CSS with npm Source: https://github.com/twbs/bootstrap-npm/blob/master/index.html Demonstrates using npm scripts to compile custom Bootstrap CSS. The `npm start` command compiles the CSS for the first time, and `npm run watch` recompiles automatically when source files change. After compilation, open `index.html` to view the styled page. ```Shell npm start # or npm run watch ``` -------------------------------- ### Basic HTML Structure for Bootstrap Demo Source: https://github.com/twbs/bootstrap-npm/blob/master/index.html A minimal HTML file structure used to display content styled by custom compiled Bootstrap CSS. It includes a link to the compiled CSS file and basic content elements to demonstrate styling. ```HTML Bootstrap demo

Hello, world!

This page is styled with custom Bootstrap CSS.

``` -------------------------------- ### Custom Bootstrap SCSS Structure Source: https://github.com/twbs/bootstrap-npm/blob/master/index.html Illustrates how to structure a custom Sass stylesheet for Bootstrap. It shows commenting out the full import stack and selectively importing essential Bootstrap Sass files like functions, variables, mixins, reboot, type, code, grid, and utilities. ```Sass // Uncomment any of the additional imports, add new imports, or even write new styles. // By default, we include every one of these files in what we call our "import stack", a series of @import statements in the source bootstrap.scss files. // To demonstrate how to optionally include Bootstrap piece-by-piece, the full Bootstrap import stack has been commented out in our custom.scss file, save for a handful of components: // @import "functions"; // @import "variables"; // @import "mixins"; // @import "reboot"; // @import "type"; // @import "code"; // @import "grid"; // @import "utilities"; // Example of adding custom styles: body { background-color: #f8f9fa; } ``` === COMPLETE CONTENT === This response contains all available snippets from this library. No additional content exists. Do not make further requests.