CodePen.IO Profile Banner
CodePen.IO Profile
CodePen.IO

@CodePen

199,143
Followers
2,655
Following
1,758
Media
20,402
Statuses

Build, test, and discover front-end code 💻 Support:

All remote team!
Joined March 2012
Don't wanna be here? Send us removal request.
@CodePen
CodePen.IO
10 months
"glowy hover effect" by Ines
102
826
8K
@CodePen
CodePen.IO
5 years
border-style: groove;
32
655
3K
@CodePen
CodePen.IO
6 years
Hey look who's OFFICIALLY TRADEMARKED!
Tweet media one
37
108
2K
@CodePen
CodePen.IO
6 years
"Expanding flex cards" by Zed Dash
19
260
2K
@CodePen
CodePen.IO
2 years
Good to know: you can animate `grid-template-columns` and `grid-template-rows` now. (Ain't editable embeds nice?)
7
195
1K
@CodePen
CodePen.IO
6 years
"Pure CSS Toggle Buttons | ON-OFF Switches" by Himalaya Singh
8
221
1K
@CodePen
CodePen.IO
5 years
"3D Drag out menu with guitar" by Jamie Coulter
8
149
1K
@CodePen
CodePen.IO
5 years
"CSS-only low-poly Earth Globe" by Joan Perals
8
200
1K
@CodePen
CodePen.IO
8 months
"Easy comparison slider" by Adam Argyle
9
152
1K
@CodePen
CodePen.IO
1 year
💕 The Most Hearted of 2022! 🔟 "Animated BottomBar Experiment (CSS Transitions only)" by @chrisbautista
19
137
989
@CodePen
CodePen.IO
11 months
Why web components? One reason: it's super fast and easy to use pre-built components that offer great functionality and are easy to style. Like Swiper!
4
168
988
@CodePen
CodePen.IO
4 years
Little trick! Browsers will suck the content of a file out to plop into a <textarea> when you drag-and-drop, so our editors support that too.
11
191
950
@CodePen
CodePen.IO
6 years
"Interactive Spooky Login Form" by Alvaro Montoro
13
220
874
@CodePen
CodePen.IO
7 months
"Scroll with Light" by Gayane Gasparyan
7
133
874
@CodePen
CodePen.IO
7 years
this is. not right.
19
235
825
@CodePen
CodePen.IO
6 years
"Credit Card Payment Form" by Adam Quinlan
9
198
826
@CodePen
CodePen.IO
6 years
"CSS-Only Walking Dog" by David Khourshid
12
149
782
@CodePen
CodePen.IO
5 years
Need to convert some Markdown to HTML quick? CodePen can do that.
11
174
760
@CodePen
CodePen.IO
5 years
We've been under DDoS attack for many days and have been trying to fight it as best we can. We're still in the process of trying different things. So very sorry for the downtime.
58
146
736
@CodePen
CodePen.IO
5 years
"Displacement Scroll" by Matthew Willox
14
128
744
@CodePen
CodePen.IO
5 years
"Face Button" by Katherine Kato
11
128
727
@CodePen
CodePen.IO
7 years
Ever wish you could just drag and drop an existing front-end project onto CodePen and get to work? Now you can:
17
326
714
@CodePen
CodePen.IO
5 months
Jeeeez how the heck does THAT work? "CSS Neural Network (number detection)" by Bali Balo
23
119
710
@CodePen
CodePen.IO
6 years
"Pure CSS Moustached Nanny" by Julia Muzafarova
16
179
698
@CodePen
CodePen.IO
6 years
An incredible galaxy generator by Per Byhring. "Let there be light"
12
198
685
@CodePen
CodePen.IO
8 months
"[Three.js]shader_ripple_color_mod()" by masuwa
4
62
691
@CodePen
CodePen.IO
7 months
"Modern CSS only column hover" by Sten Hougaard (Also, isn't it amazing how you can chuck a checkbox anywhere in the DOM, then do like body:has(.checkbox:checked) and *do anything you want* to style the page based on if it's checked or not? Jeepers.)
3
108
676
@CodePen
CodePen.IO
6 years
"How Many Steps Does It Take To Get From Me To You?" by Jase
2
149
670
@CodePen
CodePen.IO
4 years
Idea pop into your head? Need to get to the Pen Editor ASAP? Just type into URL bar and you'll shoot straight there!
Tweet media one
21
151
667
@CodePen
CodePen.IO
6 years
"The Faces of Electric Outlets" by Jon Kantner
10
188
648
@CodePen
CodePen.IO
5 years
"CSS Grid: Style Guide II" by Olivia Ng
3
94
636
@CodePen
CodePen.IO
7 years
"Egg Toggle" by Chris Gannon
14
167
622
@CodePen
CodePen.IO
1 year
💕 The Most Hearted of 2022! 8️⃣ "Sidebar Interaction" by @aybukeceylan
5
78
600
@CodePen
CodePen.IO
5 years
"∞ Loader animation" by Aaron Iker
6
69
590
@CodePen
CodePen.IO
4 years
These "Random" color harmonies by David A. are 😍
5
86
559
@CodePen
CodePen.IO
5 years
Command (Ctrl on PC) - D is such a nice little keyboard shortcut for selecting the next-appearing text that's the same as what you already have selected. Then type in all places at once!
9
117
549
@CodePen
CodePen.IO
7 months
"Tab Bar Animation" by Aaron Iker (I was so prepared for the little border on the bottom to move, but not THAT.)
4
82
561
@CodePen
CodePen.IO
2 years
"3D glass weather icons" by Vincent Durand
4
50
544
@CodePen
CodePen.IO
5 years
"Loaders" by Aaron Iker
3
93
529
@CodePen
CodePen.IO
6 years
"Animated SVG Avatar" by Darin S
11
180
502
@CodePen
CodePen.IO
6 years
"Ocean current" by Thibaud Goiffon
7
99
497
@CodePen
CodePen.IO
7 years
What CSS Grid is really for.
Tweet media one
2
185
500
@CodePen
CodePen.IO
1 year
💕 The Most Hearted of 2022! 5️⃣ "Infinite Scroll Animation" by @yoavikadosh
8
58
490
@CodePen
CodePen.IO
4 years
"3D CSS Kinetic Type Poster" by @petebarr
3
84
486
@CodePen
CodePen.IO
8 years
"Five (awesome) UI concepts and their CodePen implementation."
0
169
477
@CodePen
CodePen.IO
6 years
"Fancy multiple select" by Aaron Iker
4
100
457
@CodePen
CodePen.IO
6 months
No. 7 on the Top Pens of 2023 is "Responsive Image Carousel" by noirsociety No View Transitions here; it's just plain HTML, CSS, and JavaScript setting an active list item and letting transitions and animations apply.
5
72
468
@CodePen
CodePen.IO
7 years
swiss in css ::
2
165
454
@CodePen
CodePen.IO
5 years
"CSS LEGO Minifigure Maker" by Josh Bader
5
113
445
@CodePen
CodePen.IO
6 years
"Snake highlight" by Mikael Ainalem
7
114
445
@CodePen
CodePen.IO
4 years
Zed Dash shows us there is a lot of emotion we can display with two circles and some cropping, movement, and rotation.
3
81
441
@CodePen
CodePen.IO
1 year
"Pure CSS Gritty" by Adam Kuhn
6
45
433
@CodePen
CodePen.IO
5 years
"Double Yin Yang Animation" by Alex Hail
1
74
432
@CodePen
CodePen.IO
5 years
"CSS-only Animated Lantern" by 7oot
3
78
424
@CodePen
CodePen.IO
6 years
"Only CSS: Shooting Star" by Yusuke Nakaya
2
78
424
@CodePen
CodePen.IO
7 years
🆕 J U S T - R E L E A S E D 🆕 CodePen Projects our new web IDE, just for you.
26
227
405
@CodePen
CodePen.IO
6 years
"Animated Svg illustration with Anime.js" by Artem
2
66
405
@CodePen
CodePen.IO
6 years
🥁 it's time for... THE MOST HEARTED OF 2018 💗💗💗
Tweet media one
5
139
397
@CodePen
CodePen.IO
7 years
"UI Motion – Shipping Concept" by Nerdmanship ⚡️
5
123
402
@CodePen
CodePen.IO
7 years
It's that time again! THE MOST HEARTED OF 2017
Tweet media one
2
148
402
@CodePen
CodePen.IO
6 years
"HyperMorph 3000™" by Andreas Borgen
4
98
388
@CodePen
CodePen.IO
7 years
Clevvvvvverrrr. `border-bottom` follows along input as you type:
2
98
383
@CodePen
CodePen.IO
1 year
"3D Cards" by Mubanga
1
55
382
@CodePen
CodePen.IO
7 months
"Cool Spotlight Shadows" by Ryan Mulligan
2
55
368
@CodePen
CodePen.IO
6 years
"Halloween Witch | Pure CSS" by Kara Luton
1
80
368
@CodePen
CodePen.IO
6 years
"Checkbox Rocker Toggle Switch" by Marcus Connor
8
85
361
@CodePen
CodePen.IO
6 years
"Info Cards Concept" by Yancy Min
2
57
362
@CodePen
CodePen.IO
5 years
Clever idea for multi-level nav for last weeks #CodePenChallenges from Natalie.
8
60
355
@CodePen
CodePen.IO
9 months
"Disturbed Polka" by Vincent
1
22
360
@CodePen
CodePen.IO
6 years
"Hover Effect using CSS Variables" by Dronca Raul
4
66
355
@CodePen
CodePen.IO
6 years
😮 "Stretch Scroll" by Nathan Taylor
2
57
338
@CodePen
CodePen.IO
7 years
"☑️ CSS-only Todo List Checkbox Animation" by Shaw
2
87
333
@CodePen
CodePen.IO
7 months
A look at Dilum Sanjaya's lovely Pen "Timed Cards Opening"
5
55
337
@CodePen
CodePen.IO
5 months
No. 2 on the Top Pens of 2023 is "3D Card Hover" from Gayane Gasparyan. It's such a *surprising* hover effect involving such beautiful art it's impossible not to like.
3
52
337
@CodePen
CodePen.IO
7 months
"LIQUID CONTENT REVEAL" by Ksenia Kondrashova (So cool! In the video, I fork it and add "Knobs" to adjust some of the const values that make it all work, so they can be adjusted right from the preview itself.)
5
45
329
@CodePen
CodePen.IO
8 months
"NightLight" by Paul ... is a wonderfully beautiful Pen — then I take the opportunity to look at the `<script type="importmap">` used, a cool web platform feature I see more and more.
3
49
325
@CodePen
CodePen.IO
7 years
"Full-Width Panel Expansion, CSS only" by Shaw
4
79
321
@CodePen
CodePen.IO
7 years
Building a Morphing Hamburger Menu with CSS ::
2
86
322
@CodePen
CodePen.IO
2 months
"Doom Scroll - Front End Conf 2024 Demo" by Adam Kuhn Just... wow.
13
68
325
@CodePen
CodePen.IO
6 years
We just released a big UI change to CodePen! Here’s what’s new ✨
Tweet media one
21
61
315
@CodePen
CodePen.IO
7 years
"Pure CSS Spiral Text Thingy" by carpe numidium
4
93
311
@CodePen
CodePen.IO
6 years
An incredible galaxy generator by Per Byhring. "Let there be light"
2
89
306
@CodePen
CodePen.IO
7 years
"Pure CSS content filter" by Sam Gordon
1
113
309
@CodePen
CodePen.IO
5 years
"FlexBox Animation move elements when one is removed" by Maurici Abad
1
66
307
@CodePen
CodePen.IO
5 months
"Coin Flip Donate Button" by Cooper Goeke
4
41
312
@CodePen
CodePen.IO
5 years
"Shadow Box Effect" by Bharat Patel
4
53
299
@CodePen
CodePen.IO
5 years
"The Cube" by Boris Šehovac
6
83
297
@CodePen
CodePen.IO
7 years
The Pen Editor remembers your layout now 😎
18
61
293
@CodePen
CodePen.IO
5 years
"33 | Rushing rapid in a forest by Three.js" by Yiting Liu
1
33
285
@CodePen
CodePen.IO
5 years
"Only CSS: Infinite Steps" by Yusuke Nakaya
3
65
283
@CodePen
CodePen.IO
6 months
No. 9 is "Blend-Mode Sticky Nav & Hero" by Jalin Burton A lovely landing page design where the text and logo remains readable because of the blending being used. When readability is threatened, it doesn't take long to come back. Tension!
0
45
288
@CodePen
CodePen.IO
1 year
💕 The Most Hearted of 2022! 2️⃣ "CSS Marquee Logo Wall" by @hexagoncircle
4
33
283
@CodePen
CodePen.IO
6 years
"Pure CSS Card UI" by Adam Kuhn
2
46
284
@CodePen
CodePen.IO
4 years
"Credit Card Animation GSAP" by Shahid Shaikh
5
33
280
@CodePen
CodePen.IO
8 months
Skew! Then Unskew! For a cool shape. "Image masking with pure CSS (transform and overflow)" by Nooray Yemon
0
35
281
@CodePen
CodePen.IO
7 years
"Rings Navigation Concept" by Bennett Feely
1
81
274
@CodePen
CodePen.IO
4 years
😮"subscribercoaster" by @cobra_winfrey
4
52
278
@CodePen
CodePen.IO
5 years
"CSS (on hover) animated SVG icons" by Stefan
3
69
279