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Looking for the best free HTML CSS Flat Buttons for your website?
In this article, we have listed the 27 best free HTML and CSS Flat Buttons that you can easily use in 2025.
Moreover, these CSS code examples help you to design your website stand out from the crowd. So, lets dive into the list.
Best CSS Flat Buttons for Free Download:
1. Corner Border Button
Corner Border Button
Made By: Liam
2. Light Reflection
Light Reflection
Made By: masuwa
3. Hover/ Focus Effect
Hover/ Focus Effect
Made By: Ana Tudor
4. Only CSS: Usually Button
Only CSS: Usually Button
Made By: Yusuke Nakaya
5. CSS Buttons!!
CSS Buttons!!
Made By: Derek Morash
Also, you can check: 22 Best Free CSS Gradient Buttons.
6. Animated Ghost Button
Animated Ghost Button
Made By: Cameron
7. Animated Rainbow Button
Animated Rainbow Button
Made By: lemmin
8. Hover Over Me Button
Hover Over Me Button
Made By: Harmandeep Singh
9. Animal Crossing Inspired Hover
Animal Crossing Inspired Hover
Made By: Sarah Fossheim
10. Shiny Button
Shiny Button
Made By: Antonio
Also, you can check: 11 Best Free CSS Floating Action Buttons.
11. Flat Buttons With Smooth Hover Effect
Flat Buttons With Smooth Hover Effect
Made By: Silvestar Bistrović
12. Material Design Flat Button
Material Design Flat Button
Made By: Andrew
13. Flat Layered Button
Flat Layered Button
Made By: Dronca Raul
14. 5 Very Simple Hover Effects
5 Very Simple Hover Effects
Made By: Mark Mead
15. Pure CSS 3D Flip Buttons
Pure CSS 3D Flip Buttons
Made By: Josh Shor
Also, you can check: 14 Best Free CSS Animated Buttons.
16. Flat Buttons
Flat Buttons
Made By: Benjamin Vilina
17. Colorful Flex Buttons
Colorful Flex Buttons
Made By: 0guzhan
18. Button Hover Effect
Button Hover Effect
Made By: Comehope
19. Animated CSS3 Buttons
Animated CSS3 Buttons
Made By: Sazzad
20. Stretchy Button
Stretchy Button
Made By: Katherine Kato
Also, you can check: 22 Best CSS Group (Multi) Buttons.
21. Flat & Shiny Button (Hover Effect)
Flat & Shiny Button (Hover Effect)
Made By: Nate Watson
22. Hover Buttons Effect
Hover Buttons Effect
Made By: januaryofmine
23. Button Hover Animation
Button Hover Animation
Made By: Danil Goncharenko
24. Flat Buttons’ Psuedo Striped Shadows
Flat Buttons’ Psuedo Striped Shadows
Made By: Dan Powell
25. Simple Artistic Button
Simple Artistic Button
Made By: Mark Mead
Also, you can check: 11 Best Free CSS Ghost Buttons.
26. Fancy CSS Button
Fancy CSS Button
Made By: Waterproof Web Wizard
27. 12 Fancy Buttons
12 Fancy Buttons
Made By: bartekd
