Table of Contents
CSS Custom Triangle– Checkbox buttons are a fundamental UI component, but traditional checkboxes can look plain and uninspiring. In this post, we’ll create a custom triangle-shaped checkbox button using HTML and CSS that looks modern and interactive.
Features of This Checkbox Design
A sleek, skewed button with a glowing triangle toggle.
A smooth transition when toggling the checkbox.
Uses only HTML & CSS, without any JavaScript.
Let’s dive into the implementation!
CSS Custom Triangle HTML Structure
<!DOCTYPE html>
<html>
<head>
<title>CSS Checkbox UI Design || Techytechs</title>
<link rel="stylesheet" type="text/css" href="style.css">
</head>
<body>
<label>
<input type="checkbox">
<text>Off</text>
<text>On</text>
<span class="angle"></span>
</label>
</body>
</html>
Explanation:
The
<label>element wraps the entire button.A hidden
<input type="checkbox">is used to toggle states.Two
<text>elements represent the “On” and “Off” states.A
<span class="angle">acts as the glowing triangle toggle.
CSS Custom Triangle – CSS Styling
* {
margin: 0;
padding: 0;
box-sizing: border-box;
font-family: Consolas, monospace;
}
body {
display: flex;
justify-content: center;
align-items: center;
min-height: 100vh;
background: #2b2b2b;
}
label {
position: relative;
width: 120px;
height: 60px;
cursor: pointer;
background: #222;
transform: skewX(330deg);
display: flex;
justify-content: space-between;
align-items: center;
box-shadow: inset 0 2px 15px rgba(0,0,0,0.2),
inset 0 2px 2px rgba(0,0,0,0.2),
inset 0 -1px 1px rgba(0,0,0,0.2);
border-radius: 10px;
}
label input {
position: absolute;
appearance: none;
}
.angle {
position: absolute;
border-left: 35px solid transparent;
border-right: 30px solid transparent;
border-bottom: 60px solid #0f0;
filter: drop-shadow(0 0 10px #0f0) drop-shadow(0 0 30px #0f0);
transform: skewX(30deg) scale(0.6) translateX(-16px);
transition: 0.5s;
}
label input:checked ~ .angle {
border-bottom: 60px solid #f00;
filter: drop-shadow(0 0 10px #f00) drop-shadow(0 0 30px #f00);
transform: skewX(30deg) scale(0.6) translateX(108px) rotate(180deg);
}
label text {
padding: 10px 20px;
transform: skewX(30deg);
text-transform: uppercase;
transition: 0.5s;
color: #ccc;
}
label text:nth-child(2) {
transform: skewX(30deg) scale(0);
color: #f00;
filter: drop-shadow(0 0 10px #f00) drop-shadow(0 0 30px #f00);
}
label input:checked ~ text:nth-child(2) {
transform: skewX(30deg) scale(1);
}
label text:nth-child(3) {
transform: skewX(30deg) scale(1);
color: #0f0;
filter: drop-shadow(0 0 10px #0f0) drop-shadow(0 0 30px #0f0);
}
label input:checked ~ text:nth-child(3) {
transform: skewX(30deg) scale(0);
}
How It Works
Skewed Button Design: The
labelelement is skewed to create a unique button shape.Triangle Toggle Effect: The
.angleelement acts as the switch, transitioning smoothly.State Switching:
When unchecked, the triangle is green (
#0f0), and “On” text is visible.When checked, the triangle turns red (
#f00), and “Off” text appears.
Smooth Transitions: CSS animations ensure a fluid toggle effect.
Conclusion
This CSS Custom Triangle-shaped checkbox button offers a modern UI alternative to the traditional checkbox. It’s a great way to enhance the aesthetics of toggle buttons in web applications.
Feel free to tweak the colors and animations to match your project’s theme!
🔥 Try it out and let me know your thoughts in the comments! 🚀
Download the Code
Want to implement this CSS Custom Triangle button in your project?
