README.md

Notes on css and sass

Index

• Setup
• Introduction
• Basics
  • Vocabulary
  • Units
• Layouts
  • Box Model
  • Flexbox
  • Grid
• Snippets

---

Setup

• inside your project directory, run npm init -y && npm pkg set type="module"

without build tools

• npm i -g sass
• sass -w input.scss output.css running on the terminal
• vscode plugin liveserver from index.html

with vite

• npm i -g vite sass
• to index.html, add link:css with href=path/to/main.scss or app.scss
• vite run dev
  • OR run vite run build then liveserver plugin

Notes for vite setup

• to avoid sass warning messages, add this config to vite.config.js

  import { defineConfig } from 'vite'
  
  export default defineConfig({
    css: {
        preprocessorOptions: {
            scss: {
                api: "modern"
            }
        }
    }
  })
  

  • import { defineConfig } from 'vite' // this is for editor's intellisense
  • api: "modern" // vite's options not part of sass-cli, the default is set to "legacy"
  • other options used in vite to config sass, like quietDeps:true is actually --quiet-deps from the sass cli, check sass official docs accordingly.

• package.json should have type="module" to avoid warning messages from vite