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Irregular-shaped Links with Subgrid
16.7.2020
Michelle Barker covers a situation where you need offset rectangles part of a clickable area. The tricky part is having just the rectangles be clickable. That rules out using some parent element and making the whole larger encompassing rectangle clickable, which is a common (but equally tricky)...
Lazy Loaded Prefill Embeds
13.7.2020
Lemme sum this up:
CodePen has Embedded Pens. Build a Pen on CodePen, embed it on any other site.
We also offer Prefill Embeds, which remove that first step. With Prefill Embeds, the Pen doesn’t need to exist on CodePen at all. You pass in the code and settings you want to appear in...
Memorize Scroll Position Across Page Loads
9.7.2020
Hakim El Hattab tweeted a really nice little UX enhancement for a static site that includes a scrollable sidebar of navigation.
???? If you've got a static site with a scrollable sidebar, it really helps to memorize the scroll position across page loads.
(left is default, right memorized)...
How to delete all node_modules directories from your computer
8.7.2020
Nice tip from Chris Ferdinandi:
My node_modules directories contained 50mb of stuff on the small side, and over 200mb of files in some cases. Over a few dozen projects, that really adds up!
Two dozen projects with 200 MB worth of node_modules? That’s nearly 5 GB of space for...
Get Worldwide Postal Code Data with Zip Code API (Sponsored)
6.7.2020
Accurate shipping and location information is well worth the price you need to pay for it. You can sell that information, you can target consumers to perfection, and save yourself loads of frustration when it comes to shipping. Creating your own location API isn’t worth the time — there...
Bad Ravencoin Code Allows Attackers to Generate Coins Without Mining
4.7.2020
“The vulnerability does not allow the stealing of RVN or assets that you own and control, but the minting did create RVN that should not exist,” said developer Tron Black
Fluid Images in a Variable Proportion Layout
3.7.2020
Creating fluid images when they stand alone in a layout is easy enough nowadays. However, with more sophisticated interfaces we often have to place images inside responsive elements, like this card:
For now, let’s say this image is not semantic content, but only decoration. That’s...
New in Chrome: CSS Overview
1.7.2020
Here’s a fancy new experimental feature in Chrome! Now, we can get an overview of the CSS used on a site, from how many colors there are to the number of unused declarations… even down to the total number of defined media queries.
Again, this is an experimental feature. Not only does that...
Responsive Styling Using Attribute Selectors
30.6.2020
One of the challenges we face when implementing class-based atomic styling is that it often depends on a specific breakpoint for context.
<div class="span-12"</div<!-- we want this for small screens --<div class="span-6"</div<!-- we want this for medium screens --<div...
When Sass and New CSS Features Collide
29.6.2020
Recently, CSS has added a lot of new cool features such as custom properties and new functions. While these things can make our lives a lot easier, they can also end up interacting with preprocessors, like Sass, in funny ways.
So this is going to be a post about the issues I’ve encountered...
Quick Tips for High Contrast Mode
27.6.2020
Sarah Higley has some CSS tricks up her sleeve for dealing with High Contrast Mode on Windows, which I learned is referred to as WHCM.
Here’s the first trick:
[…] if the default CSS outline property doesn’t give you the visual effect you want [in WHCM] for focus states...
Line-Animated Hamburger Menu
26.6.2020
This kind of SVG + CSS animation trickery is catnip to me. Mikael Ainalem shares how to draw a hamburger icon (the “three lines” thing you’re well familiar with), but then animate it in a way that is surprising and fun by controlling the SVG properties in CSS.
CodePen Embed...
How to Disable Code: The Developer’s Production Kill Switch
25.6.2020
The following is a guest post written by Carlos Schults.
Being able to disable code in production is a power that many developers aren’t aware of. And that’s a shame. The ability to switch off some portions—or even complete features—of the codebase can dramatically improve the software development...
Hide Scrollbars During an Animation
24.6.2020
CSS still can’t animate to auto dimensions.
.dropdown {
transition: 0.2s;
height: 0;
}
.dropdown.open {
/* the height will change, but it won't animate. */
height: auto;
}
There is JavaScript trickery you can try. Brandon Smith outlined several techniques here a little while back....
How to Make localStorage Reactive in Vue
24.6.2020
Reactivity is one of Vue’s greatest features. It is also one of the most mysterious if you don’t know what it’s doing behind the scenes. Like, why does it work with objects and arrays and not with other things, like localStorage?
Let’s answer that that question, and while we’re at it, make...
Let’s Make a Multi-Thumb Slider That Calculates The Width Between Thumbs
23.6.2020
HTML has an <input type="range">, which is, you could argue, the simplest type of proportion slider. Wherever the thumb of that slider ends up could represent a proportion of whatever is before and whatever is after it (using the value and max attributes). Getting fancier, it’s possible...
Rough Notation
22.6.2020
This is a neat little library. It uses SVG to insert hand-drawn looking annotations to elements (probably text), like underlines and box highlights (there are 6 design options, all configurable). Super clever.
Here’s a little demo:
CodePen Embed Fallback
Aside from it just being cool,...
Easing Animations in Canvas
19.6.2020
The <canvas> element in HTML and Canvas API in JavaScript combine to form one of the main raster graphics and animation possibilities on the web. A common canvas use-case is programmatically generating images for websites, particularly games. That’s exactly what I’ve done in a website...
Just another +1 for subgrid
19.6.2020
I’d say 85% of my grid usage is in one of these two categories…
I just need some pretty basic (probably equal width) columns that ends up being something like like grid-template-columns: repeat(3, minmax(0, 1fr)); to be safe.
Actually doing some real layout where five minutes in...
Blockchain Code Can Fill In When Antitrust Law Fails
17.6.2020
Technology and the law have traditionally been at odds, but with blockchain and antitrust policy there's potential for cooperation