Learn Tachyons - 9 Code Examples & CST Typing Practice Test

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

View all 9 Tachyons code examples →

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

Learn TACHYONS with Real Code Examples

Updated Nov 23, 2025

Introduction & Fundamentals Setup & Configuration Architecture & Deep Internals Performance & Security Development Workflow Learning & Career Growth Business & Strategy Examples

Code Sample Descriptions

Tachyons Counter Example

<!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>

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

Let’s Try →

Tachyons Navbar Example

<!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 Navbar</title>
</head>
<body class="pa3 bg-light-gray">
    <nav class="flex justify-between items-center">
        <div class="f4 fw7">Logo</div>
        <div>
        <a href="#" class="link dim black mr3">Home</a>
        <a href="#" class="link dim black mr3">About</a>
        <a href="#" class="link dim black">Contact</a>
        </div>
    </nav>
</body>
</html>

Demonstrates a responsive navbar using Tachyons utility classes.

Let’s Try →

Tachyons Card Example

<!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 Card</title>
</head>
<body class="pa4">
    <div class="ba b--black-10 pa3 shadow-1 mw5 center">
        <h3 class="f4 mb2">Card Title</h3>
        <p class="f6 lh-copy">This is a Tachyons card example.</p>
        <button class="f6 link dim br2 ph3 pv2 dib white bg-blue">Action</button>
    </div>
</body>
</html>

Shows a card layout using Tachyons utility classes.

Let’s Try →

Tachyons Modal Example

<!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 Modal</title>
    <style>.modal { display:none; position:fixed; top:0; left:0; width:100%; height:100%; background:rgba(0,0,0,0.6); justify-content:center; align-items:center; }
    .modal-content { background:#fff; padding:2rem; border-radius:.5rem; }</style>
</head>
<body class="pa4 tc">
    <button id="open-modal" class="f6 link dim br2 ph3 pv2 dib white bg-blue">Open Modal</button>
    <div id="modal" class="modal flex">
        <div class="modal-content">
        <h3 class="f4">Modal Title</h3>
        <p>This is a Tachyons modal example.</p>
        <button id="close-modal" class="f6 link dim br2 ph3 pv2 dib white bg-red">Close</button>
        </div>
    </div>

    <script>
        document.getElementById('open-modal').onclick = () => document.getElementById('modal').style.display='flex';
        document.getElementById('close-modal').onclick = () => document.getElementById('modal').style.display='none';
    </script>
</body>
</html>

Demonstrates a modal popup using Tachyons classes and JavaScript.

Let’s Try →

Tachyons Tabs Example

<!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 Tabs</title>
    <style>.tab-content { display:none; } .tab-content.active { display:block; }</style>
</head>
<body class="pa4">
    <div class="flex mb3">
        <button class="f6 link dim br2 ph3 pv2 dib bg-blue white mr2" onclick="showTab(1)">Tab 1</button>
        <button class="f6 link dim br2 ph3 pv2 dib bg-gray white mr2" onclick="showTab(2)">Tab 2</button>
        <button class="f6 link dim br2 ph3 pv2 dib bg-dark-gray white" onclick="showTab(3)">Tab 3</button>
    </div>
    <div id="tab1" class="tab-content active">Content for Tab 1</div>
    <div id="tab2" class="tab-content">Content for Tab 2</div>
    <div id="tab3" class="tab-content">Content for Tab 3</div>

    <script>
        function showTab(n){ document.querySelectorAll('.tab-content').forEach(c=>c.classList.remove('active')); document.getElementById('tab'+n).classList.add('active'); }
    </script>
</body>
</html>

Demonstrates tabbed interface using Tachyons classes.

Let’s Try →

Tachyons Accordion Example

<!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 Accordion</title>
    <style>.accordion-content{display:none;} .accordion-content.active{display:block;}</style>
</head>
<body class="pa4">
    <div>
        <button class="f6 link dim br2 ph3 pv2 dib bg-blue white mb2" onclick="toggleAccordion(1)">Section 1</button>
        <div id="acc1" class="accordion-content">Content for section 1</div>
        <button class="f6 link dim br2 ph3 pv2 dib bg-gray white mb2" onclick="toggleAccordion(2)">Section 2</button>
        <div id="acc2" class="accordion-content">Content for section 2</div>
    </div>

    <script>
        function toggleAccordion(n){ document.getElementById('acc'+n).classList.toggle('active'); }
    </script>
</body>
</html>

Shows an accordion component using Tachyons classes and JS.

Let’s Try →

Tachyons Slideshow Example

<!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 Slideshow</title>
    <style>.slide{display:none;}.slide.active{display:block;}</style>
</head>
<body class="pa4 tc">
    <div id="slides">
        <img src="https://via.placeholder.com/600x300" class="slide active" alt="">
        <img src="https://via.placeholder.com/600x300" class="slide" alt="">
        <img src="https://via.placeholder.com/600x300" class="slide" alt="">
    </div>
    <button class="f6 link dim br2 ph3 pv2 dib bg-blue white mt3" onclick="nextSlide()">Next</button>

    <script>
        let current=0;
        function nextSlide(){ const slides=document.querySelectorAll('.slide'); slides[current].classList.remove('active'); current=(current+1)%slides.length; slides[current].classList.add('active'); }
    </script>
</body>
</html>

Shows a simple slideshow using Tachyons classes and JS.

Let’s Try →

Tachyons Tooltip Example

<!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 Tooltip</title>
    <style>.tooltip{position:relative;display:inline-block;}
    .tooltip .tooltiptext{visibility:hidden;width:120px;background-color:black;color:#fff;text-align:center;padding:5px 0;border-radius:6px;position:absolute;z-index:1;bottom:125%;left:50%;transform:translateX(-50%);}
    .tooltip:hover .tooltiptext{visibility:visible;}</style>
</head>
<body class="pa4 tc">
    <div class="tooltip">
        <button class="f6 link dim br2 ph3 pv2 dib bg-blue white">Hover Me</button>
        <span class="tooltiptext">I am a tooltip</span>
    </div>
</body>
</html>

Demonstrates tooltips using Tachyons classes and JS.

Let’s Try →

Tachyons Progress Bar Example

<!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 Progress Bar</title>
    <style>.progress-bar{height:20px;background:#blue;width:50%;}</style>
</head>
<body class="pa4">
    <div class="w-100 bg-light-gray pa1">
        <div class="progress-bar"></div>
    </div>
</body>
</html>

Shows a simple progress bar using Tachyons utility classes.

Let’s Try →

Frequently Asked Questions about Tachyons

What is Tachyons?

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

What are the primary use cases for Tachyons?

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

What are the strengths of Tachyons?

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

What are the limitations of Tachyons?

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

How can I practice Tachyons typing speed?

CodeSpeedTest offers 9+ real Tachyons code examples for typing practice. You can measure your WPM, track accuracy, and improve your coding speed with guided exercises.

Learn Other Programming Languages

C React Python C++Rust TypeScript Kotlin PHP Java C#Ruby Mql Cql N1ql Cypher Gremlin Partiql Haskell Elixir Fsharp View all languages →

Code Sample Descriptions

Tachyons Counter Example

<!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>

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

Let’s Try →

Tachyons Navbar Example

<!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 Navbar</title>
</head>
<body class="pa3 bg-light-gray">
    <nav class="flex justify-between items-center">
        <div class="f4 fw7">Logo</div>
        <div>
        <a href="#" class="link dim black mr3">Home</a>
        <a href="#" class="link dim black mr3">About</a>
        <a href="#" class="link dim black">Contact</a>
        </div>
    </nav>
</body>
</html>

Demonstrates a responsive navbar using Tachyons utility classes.

Let’s Try →

Tachyons Card Example

<!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 Card</title>
</head>
<body class="pa4">
    <div class="ba b--black-10 pa3 shadow-1 mw5 center">
        <h3 class="f4 mb2">Card Title</h3>
        <p class="f6 lh-copy">This is a Tachyons card example.</p>
        <button class="f6 link dim br2 ph3 pv2 dib white bg-blue">Action</button>
    </div>
</body>
</html>

Shows a card layout using Tachyons utility classes.

Let’s Try →

Tachyons Modal Example

<!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 Modal</title>
    <style>.modal { display:none; position:fixed; top:0; left:0; width:100%; height:100%; background:rgba(0,0,0,0.6); justify-content:center; align-items:center; }
    .modal-content { background:#fff; padding:2rem; border-radius:.5rem; }</style>
</head>
<body class="pa4 tc">
    <button id="open-modal" class="f6 link dim br2 ph3 pv2 dib white bg-blue">Open Modal</button>
    <div id="modal" class="modal flex">
        <div class="modal-content">
        <h3 class="f4">Modal Title</h3>
        <p>This is a Tachyons modal example.</p>
        <button id="close-modal" class="f6 link dim br2 ph3 pv2 dib white bg-red">Close</button>
        </div>
    </div>

    <script>
        document.getElementById('open-modal').onclick = () => document.getElementById('modal').style.display='flex';
        document.getElementById('close-modal').onclick = () => document.getElementById('modal').style.display='none';
    </script>
</body>
</html>

Demonstrates a modal popup using Tachyons classes and JavaScript.

Let’s Try →

Tachyons Tabs Example

<!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 Tabs</title>
    <style>.tab-content { display:none; } .tab-content.active { display:block; }</style>
</head>
<body class="pa4">
    <div class="flex mb3">
        <button class="f6 link dim br2 ph3 pv2 dib bg-blue white mr2" onclick="showTab(1)">Tab 1</button>
        <button class="f6 link dim br2 ph3 pv2 dib bg-gray white mr2" onclick="showTab(2)">Tab 2</button>
        <button class="f6 link dim br2 ph3 pv2 dib bg-dark-gray white" onclick="showTab(3)">Tab 3</button>
    </div>
    <div id="tab1" class="tab-content active">Content for Tab 1</div>
    <div id="tab2" class="tab-content">Content for Tab 2</div>
    <div id="tab3" class="tab-content">Content for Tab 3</div>

    <script>
        function showTab(n){ document.querySelectorAll('.tab-content').forEach(c=>c.classList.remove('active')); document.getElementById('tab'+n).classList.add('active'); }
    </script>
</body>
</html>

Demonstrates tabbed interface using Tachyons classes.

Let’s Try →

Tachyons Accordion Example

<!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 Accordion</title>
    <style>.accordion-content{display:none;} .accordion-content.active{display:block;}</style>
</head>
<body class="pa4">
    <div>
        <button class="f6 link dim br2 ph3 pv2 dib bg-blue white mb2" onclick="toggleAccordion(1)">Section 1</button>
        <div id="acc1" class="accordion-content">Content for section 1</div>
        <button class="f6 link dim br2 ph3 pv2 dib bg-gray white mb2" onclick="toggleAccordion(2)">Section 2</button>
        <div id="acc2" class="accordion-content">Content for section 2</div>
    </div>

    <script>
        function toggleAccordion(n){ document.getElementById('acc'+n).classList.toggle('active'); }
    </script>
</body>
</html>

Shows an accordion component using Tachyons classes and JS.

Let’s Try →

Tachyons Slideshow Example

<!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 Slideshow</title>
    <style>.slide{display:none;}.slide.active{display:block;}</style>
</head>
<body class="pa4 tc">
    <div id="slides">
        <img src="https://via.placeholder.com/600x300" class="slide active" alt="">
        <img src="https://via.placeholder.com/600x300" class="slide" alt="">
        <img src="https://via.placeholder.com/600x300" class="slide" alt="">
    </div>
    <button class="f6 link dim br2 ph3 pv2 dib bg-blue white mt3" onclick="nextSlide()">Next</button>

    <script>
        let current=0;
        function nextSlide(){ const slides=document.querySelectorAll('.slide'); slides[current].classList.remove('active'); current=(current+1)%slides.length; slides[current].classList.add('active'); }
    </script>
</body>
</html>

Shows a simple slideshow using Tachyons classes and JS.

Let’s Try →

Tachyons Tooltip Example

<!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 Tooltip</title>
    <style>.tooltip{position:relative;display:inline-block;}
    .tooltip .tooltiptext{visibility:hidden;width:120px;background-color:black;color:#fff;text-align:center;padding:5px 0;border-radius:6px;position:absolute;z-index:1;bottom:125%;left:50%;transform:translateX(-50%);}
    .tooltip:hover .tooltiptext{visibility:visible;}</style>
</head>
<body class="pa4 tc">
    <div class="tooltip">
        <button class="f6 link dim br2 ph3 pv2 dib bg-blue white">Hover Me</button>
        <span class="tooltiptext">I am a tooltip</span>
    </div>
</body>
</html>

Demonstrates tooltips using Tachyons classes and JS.

Let’s Try →

Tachyons Progress Bar Example

<!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 Progress Bar</title>
    <style>.progress-bar{height:20px;background:#blue;width:50%;}</style>
</head>
<body class="pa4">
    <div class="w-100 bg-light-gray pa1">
        <div class="progress-bar"></div>
    </div>
</body>
</html>

Shows a simple progress bar using Tachyons utility classes.

Let’s Try →

Frequently Asked Questions about Tachyons

What is Tachyons?

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

What are the primary use cases for Tachyons?

What are the strengths of Tachyons?

What are the limitations of Tachyons?

How can I practice Tachyons typing speed?

CodeSpeedTest offers 9+ real Tachyons code examples for typing practice. You can measure your WPM, track accuracy, and improve your coding speed with guided exercises.