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Counter Example - Tachyons Typing CST Test

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Counter Example — Tachyons Code

Demonstrates a simple counter layout using Tachyons utility classes and minimal JavaScript for interactivity.

<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<meta name="viewport" content="width=device-width, initial-scale=1.0">
	<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/tachyons/4.12.0/tachyons.min.css">
	<title>Tachyons Counter</title>
</head>
<body class="pa4 tc bg-light-gray">
	<h2 class="f3 mb4">Counter: <span id="count">0</span></h2>
	<div class="mb3">
		<button id="increment" class="f6 link dim br2 ph3 pv2 mb2 dib white bg-blue">+</button>
		<button id="decrement" class="f6 link dim br2 ph3 pv2 mb2 dib white bg-red">-</button>
		<button id="reset" class="f6 link dim br2 ph3 pv2 mb2 dib white bg-gray">Reset</button>
	</div>
	<button id="theme-btn" class="f6 link dim br2 ph3 pv2 mb2 dib black bg-yellow">Switch Theme</button>

	<script>
		let count = 0;
		let isDark = false;
		const countEl = document.getElementById('count');
		const body = document.body;

		document.getElementById('increment').onclick = () => { count++; countEl.textContent = count; };
		document.getElementById('decrement').onclick = () => { count--; countEl.textContent = count; };
		document.getElementById('reset').onclick = () => { count = 0; countEl.textContent = count; };
		document.getElementById('theme-btn').onclick = () => {
		isDark = !isDark;
		body.classList.toggle('bg-dark-gray', isDark);
		body.classList.toggle('white', isDark);
		body.classList.toggle('bg-light-gray', !isDark);
		body.classList.toggle('black', !isDark);
		};
	</script>
</body>
</html>

Tachyons Language Guide

Tachyons is a functional CSS framework that emphasizes small, reusable utility classes to build fast, responsive, and highly maintainable user interfaces.

Primary Use Cases

  • ▸Highly optimized and lightweight web pages
  • ▸Performance-focused websites
  • ▸Rapid prototyping using utility classes
  • ▸Responsive design projects without heavy JS
  • ▸Custom UI design without prebuilt components

Notable Features

  • ▸Atomic/utility-first CSS approach
  • ▸Responsive helpers for mobile-first design
  • ▸Lightweight and fast-loading
  • ▸Composable classes for flexible layouts
  • ▸No JS components included

Origin & Creator

Created by Adam Morse in 2013 as a minimalist and performance-focused CSS framework.

Industrial Note

Tachyons is popular in projects prioritizing speed, maintainability, and functional CSS over component-heavy frameworks.

Quick Explain

  • ▸Tachyons uses atomic CSS classes for styling instead of prebuilt components.
  • ▸It provides utilities for spacing, typography, color, layout, and responsiveness.
  • ▸The framework encourages a functional, composable approach to UI development.

Core Features

  • ▸Small, reusable CSS classes
  • ▸Functional approach to styling
  • ▸Typography, spacing, color, and layout utilities
  • ▸Responsive class modifiers for different breakpoints
  • ▸Minimal footprint for fast loading

Learning Path

  • ▸Understand atomic CSS principles
  • ▸Learn core utility classes for spacing, typography, colors
  • ▸Master responsive modifiers
  • ▸Practice composing multiple classes
  • ▸Integrate Tachyons with JS frameworks if needed

Practical Examples

  • ▸Responsive header and navigation
  • ▸Card layout using flex utilities
  • ▸Forms with spacing and typography utilities
  • ▸Image gallery with width and spacing classes
  • ▸Buttons composed of multiple atomic classes

Comparisons

  • ▸Utility-first CSS vs component-heavy frameworks (Bootstrap, UIkit)
  • ▸No JS vs UIkit’s or Materialize’s JS plugins
  • ▸Smaller footprint and faster load
  • ▸Steeper learning curve initially
  • ▸Encourages maintainable, composable HTML structure

Strengths

  • ▸Extremely lightweight and performant
  • ▸Highly composable and maintainable
  • ▸Easy to understand and read once familiar
  • ▸Encourages separation of concerns in styling
  • ▸Mobile-first responsive design built-in

Limitations

  • ▸No prebuilt components; purely utility classes
  • ▸Steeper learning curve for beginners
  • ▸Requires discipline in composing classes
  • ▸Not ideal for quick prototyping with standard components
  • ▸Can result in long class names in HTML

When NOT to Use

  • ▸If prebuilt components are required
  • ▸For projects needing heavy JS interactivity
  • ▸For teams unfamiliar with functional CSS
  • ▸When quick prototyping with standard components is desired
  • ▸When long class lists in HTML are a concern

Cheat Sheet

  • ▸`pa3` - padding all sides
  • ▸`ma2` - margin all sides
  • ▸`f3` - font size
  • ▸`bg-light-gray` - background color
  • ▸`w-50-m` - width 50% on medium screens

FAQ

  • ▸Is Tachyons free?
  • ▸Yes - open-source under MIT license.
  • ▸Does Tachyons include JS?
  • ▸No - purely CSS framework.
  • ▸Is Tachyons responsive?
  • ▸Yes - mobile-first responsive utilities.
  • ▸Can I customize Tachyons?
  • ▸Yes - via Sass or custom CSS overrides.
  • ▸Which browsers does Tachyons support?
  • ▸All modern browsers with Flexbox support.

30-Day Skill Plan

  • ▸Week 1: Basic layout and spacing utilities
  • ▸Week 2: Typography and color classes
  • ▸Week 3: Responsive design using modifiers
  • ▸Week 4: Compose complex UI without custom CSS
  • ▸Week 5: Optimize and scale large projects with modular utilities

Final Summary

  • ▸Tachyons is a utility-first CSS framework.
  • ▸Highly lightweight and performance-oriented.
  • ▸Mobile-first, responsive, and composable.
  • ▸No JS components included; purely CSS.
  • ▸Ideal for maintainable, scalable, and fast-loading UIs.

Project Structure

  • ▸index.html - main layout
  • ▸assets/css/ - optional custom overrides
  • ▸node_modules/tachyons - installed framework
  • ▸partials/ - reusable sections
  • ▸No JS folder needed

Monetization

  • ▸Develop templates using Tachyons for sale
  • ▸Performance-optimized landing pages
  • ▸Custom SPAs and dashboards
  • ▸Rapid prototyping services
  • ▸Consulting on atomic CSS design

Productivity Tips

  • ▸Compose classes rather than creating custom CSS
  • ▸Use responsive modifiers early
  • ▸Keep class lists organized
  • ▸Leverage utility-first philosophy for fast development
  • ▸Integrate with frameworks for dynamic projects

Basic Concepts

  • ▸Atomic classes for spacing (`pa3`, `ma2`), typography (`f1`, `lh-copy`), and colors (`bg-blue`, `white`)
  • ▸Grid and layout utilities (`flex`, `flex-wrap`, `w-50`) for responsive design
  • ▸Responsive suffixes like `-ns`, `-m`, `-l` for different screen sizes
  • ▸Utility-first approach encourages composable and maintainable HTML
  • ▸Minimal reliance on custom CSS

Official Docs

  • ▸http://tachyons.io/
  • ▸https://github.com/tachyons-css/tachyons
  • ▸http://tachyons.io/docs/

More Tachyons Typing Exercises

Tachyons Navbar ExampleTachyons Card ExampleTachyons Modal ExampleTachyons Tabs ExampleTachyons Accordion ExampleTachyons Slideshow ExampleTachyons Tooltip ExampleTachyons Progress Bar Example

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