[class*="btn-glitch-"] {
  display: inline-block;
  font-family: "VT323", monospace;
  border: 1px solid rgb(0, 0, 0);
  color: rgb(0, 0, 0);
  padding: 10px 13px;
  min-width: 175px;
  line-height: 1.5em;
  white-space: no-wrap;
  text-transform: uppercase;
  cursor: pointer;
  border-radius: 15px;

.text,
  .decoration {
    display: inline-block;
  }

.decoration {
    display: inline-block;
    float: right;
  }

&:hover,
  &:focus {
    animation-name: glitch;
    animation-duration: 0.2s;
    background-color: yellow;
    color: black;
    border: 1px solid yellow;

.text-decoration {
      animation-name: blink;
      animation-duration: 0.1s;
      animation-iteration-count: infinite;
    }

.decoration {
      animation-name: blink;
      animation-duration: 0.1s;
      animation-iteration-count: infinite;
    }
  }

&:active {
    background: none;
    color: yellow;

.text-decoration {
      animation-name: none;
    }

.decoration {
      animation-name: none;
    }

:before,
    :after {
      display: none;
    }
  }
}

@keyframes glitch {
  25% {
    background-color: red;
    transform: translateX(-10px);
    letter-spacing: 10px;
  }

35% {
    background-color: green;
    transform: translate(10px);
  }

59% {
    opacity: 0;
  }

60% {
    background-color: blue;
    transform: translate(-10px);
    filter: blur(5px);
  }

100% {
    background-color: yellow;
    blur: (5px);
  }
}

@keyframes blink {
  50% {
    opacity: 0;
  }
}

@keyframes shrink {
  100% {
    width: 10%;
  }
}

Live Preview

Ready Ln 1, Col 1

UTF-8 HTML/JS

Glitch Hover Button with Text Decoration Using HTML & CSS

Adding a creative touch to your web buttons is a great way to stand out, especially when you want to deliver a techy or retro-futuristic feel. In this guide, we’ll explore how to build a glitch hover button using only HTML and CSS. Inspired by old-school terminals and futuristic themes, this button creates a blinking glitch animation and a colorful hover effect — all without JavaScript.

What This Button Does

This button includes three main visual elements:

Main text label: The visible button text.
Blinking underscore: Acts as a glitch-style text cursor.
Arrow decoration: Positioned on the right to simulate direction or interaction.

When you hover over the button:

The background color flashes between red, green, and blue.
The text jumps and shifts to mimic a digital glitch.
The underscore and arrow elements start blinking rapidly.

This creates a chaotic, retro effect that’s perfect for websites with cyberpunk, game, or developer-focused themes.

How the Button Works

The structure is based on:

An anchor (<a>) element styled as a button.
Internal span elements to isolate the main text, underscore, and arrow icon.
A custom glitch animation triggered on hover.
A separate blink animation for specific elements to flash on and off.

Key Features:

Custom Font: Uses a monospaced typeface to resemble terminal output.
Glitch Animation: Changes background colors, letter spacing, and movement using keyframes.
Blink Effect: Makes underscore and arrow elements flash like a typing cursor.

Why This Design Works

Pure CSS: No JavaScript needed to achieve the effect.
Highly Customizable: You can change colors, speed, or even glitch directions.
Interactive Feel: The blinking text and abrupt movements give users a high-energy feedback experience.
Thematic Match: Ideal for coding platforms, gaming sites, digital portfolios, or any tech-themed design.

Customization Tips

Change Colors: Modify the glitch keyframes to use your brand colors.
Font Style: You can try other pixel or tech-style fonts for different vibes.
Speed Control: Adjust animation-duration for slower or faster glitches.

Where to Use It

This glitch button design is a great fit for:

Portfolio websites of developers and designers
Hacking or sci-fi themed games or apps
404 pages or special call-to-actions (CTAs)
Event landing pages with digital or tech-based visuals

Learn and Try It Live

If you want to try this button live, head over to Learn Code Online Free Of Cost, where you can:

Edit the glitch settings
Change hover animations
See real-time results as you code

Final Thoughts

This CSS glitch button shows how powerful modern CSS is for creating interactive and engaging UI effects. It’s simple to implement, easy to tweak, and can help give your site a unique personality that grabs user attention instantly.

This code uses HTML and CSS only — no JavaScript included.

MIT License

Permission is freely granted to anyone who obtains a copy of this software and its accompanying documentation files (referred to as “the Software”), allowing them to use, copy, modify, merge, publish, distribute, sublicense, and even sell copies of the Software. Additionally, users are allowed to permit others to use the Software under these same terms.

It is required that the above copyright notices and this permission notice be included in all versions or significant portions of the Software.

Please note, the Software is provided “as is”, without any form of warranty—express or implied. This includes, but is not limited to, warranties of merchantability, fitness for a specific purpose, or non-infringement. Under no circumstances shall the original authors or rights holders be held responsible for any claims, damages, or other liabilities that may arise from the use of the Software, whether through legal action, negligence, or otherwise.

All code on Freeofcosts.com is reviewed before publishing. Each post includes a live code editor with real-time preview, so you can experiment and learn by doing. Most code is open-source and free to use or modify under respective licenses.