The point of this post is to show how nicely container queries can play with web components, but I want to also point out how nice the design of the web component is here: instead of just using an empty custom element, Max uses progressive enhancement to elevate the markup within the custom element.
Sunday, May 16th, 2021
Thursday, February 11th, 2021
Minimal snippets for modern CSS layouts and components.
Friday, January 29th, 2021
A terrific in-depth look at improving the performance of web fonts.
Saturday, January 16th, 2021
An excellent collection of advice and examples for making websites responsive and accessibile (responsive + accessible = responsible).
Friday, January 8th, 2021
This is a useful technique that future me is almost certainly going to need at some point.
Tuesday, December 8th, 2020
Thursday, October 8th, 2020
A follow-up to full-bleed layout post I linked to recently. Here’s how you can get the same effect with using CSS grid.
I like the use of the principle of least power not just in the choice of languages, but within the application of a language.
Monday, October 5th, 2020
When you’ve got a single centered column but you want something (like an image) to break out and span the full width.
Friday, July 3rd, 2020
I count at least three clever CSS techniques I didn’t know about.
Friday, June 26th, 2020
A useful resource for CSS grid. It’s basically the spec annoted with interactive examples.
Saturday, June 6th, 2020
Yet another clever technique from Lea. But I’m also bookmarking this one because of something she points out about custom properties:
The browser doesn’t know if your property value is valid until the variable is resolved, and by then it has already processed the cascade and has thrown away any potential fallbacks.
That explains an issue I was seeing recently! I couldn’t understand why an older browser wasn’t getting the fallback I had declared earlier in the CSS. Turns out that custom properties mess with that expectation.
Friday, May 1st, 2020
Some great practical examples of progressive enhancement on one website:
- using grid layout in CSS,
- using the
pictureelement to provide
webpimages in HTML.
All of those enhancements work great in modern browsers, but the underlying functionality is still available to a browser like Opera Mini on a feature phone.
Friday, March 6th, 2020
A cute walkthrough for flexbox and grid.
Tuesday, February 18th, 2020
Elegantly scale type and space without breakpoints.
I may well be biased, but I really like this project. I’ve been asking myself why I find it so appealing. Here are a few of the attributes of Utopia that strike a chord with me…
Collaboration is at the heart of Clearleft’s work. I know everyone says that, but we’ve definitely seen a direct correlation: projects with high levels of collaboration are invariably more successful than projects where people are siloed.
The genesis for Utopia came about after Trys and James worked together on a few different projects. It’s all too easy to let design and development splinter off into their own caves, but on these projects, Trys and James were working (literally) side by side. This meant that they could easily articulate frustrations to one another, and more important, they could easily share their excitement.
The end result of their collaboration is some very clever code. There’s an irony here. This code could be used to discourage collaboration! After all, why would designers and developers sit down together if they can just pass these numbers back and forth?
But I don’t think that Utopia will appeal to designers and developers who work in that way. Born in the spirit of collaboration, I suspect that it will mostly benefit people who value collaboration.
If you’re a control freak, you may not like Utopia. The idea is that you specify the boundaries of what you’re trying to accomplish—minimum/maximum font sizes, minumum/maximum screen sizes, and some modular scales. Then you let the code—and the browser—do all the work.
On the one hand, this feels like surrending control. But on the other hand, because the underlying system is so robust, it’s a way of guaranteeing quality, even in situations you haven’t accounted for.
If someone asks you, “What size will the body copy be when the viewport is 850 pixels wide?”, your answer would have to be “I don’t know …but I do know that it will be appropriate.”
Employing algorithmic layout design means doing away with
@mediabreakpoints, “magic numbers”, and other hacks, to create context-independent layout components. Your future design systems will be more consistent, terser in code, and more malleable in the hands of your users and their devices.
See how breakpoints are mentioned as being a very top-down approach to layout? Remember the tagline for Utopia, which aims for fluid responsive design?
Elegantly scale type and space without breakpoints.
Unsurprisingly, Andy really likes Utopia:
As the co-author of Every Layout, my head nearly fell off from all of the nodding when reading this because this is the exact sort of approach that we preach: setting some rules and letting the browser do the rest.
Heydon describes this mindset as automating intent. I really like that. I think that’s what Utopia does too.
Be your browser’s mentor, not its micromanager.
The idea is that you give it rules, you give it axioms or principles to work on, and you let it do the calculation. You work with the in-built algorithms of the browser and of CSS itself.
This is all possible thanks to improvements to CSS like
calc, flexbox and grid. Jen calls this approach intrinsic web design. Last year, I liveblogged her excellent talk at An Event Apart called Designing Intrinsic Layouts.
Utopia feels like it has the same mindset as algorithmic layout design and intrinsic web design. Trys and James are building on the great work already out there, which brings me to the final property of Utopia that appeals to me…
I’m a great believer in the HTML design principle, Evolution Not Revolution:
It is better to evolve an existing design rather than throwing it away.
Then there’s the idea of typography being fluid and responsive—just like Jason Pamental has been speaking and writing about.
Utopia takes these building blocks and combines them. So if you’re wondering if it would be a good tool for one of your projects, you can take an equally iterative approach by asking some questions…
Are you using fluid type?
Do your font-sizes increase in proportion to the width of the viewport? I don’t mean in sudden jumps with
@media breakpoints—I mean some kind of relationship between font size and the
vw (viewport width) unit. If so, you’re probably using some kind of mechanism to cap the minimum and maximum font sizes—CSS locks.
I’m using that technique on Resilient Web Design. But I’m not changing the relative difference between different sized elements—body copy, headings, etc.—as the screen size changes.
Are you using modular scales?
Does your type system have some kind of ratio that describes the increase in type sizes? You probably have more than one ratio (unlike Resilient Web Design). The ratio for small screens should probably be smaller than the ratio for big screens. But rather than jump from one ratio to another at an arbitrary breakpoint, Utopia allows the ratio to be fluid.
So it’s not just that font sizes are increasing as the screen gets larger; the comparative difference is also subtly changing. That means there’s never a sudden jump in font size at any time.
Are you using custom properties?
A technical detail this, but the magic of Utopia relies on two powerful CSS features:
calc() and custom properties. These two workhorses are used by Utopia to generate some CSS that you can stick at the start of your stylesheet. If you ever need to make changes, all the parameters are defined at the top of the code block. Tweak those numbers and watch everything cascade.
You’ll see that there’s one—and only one—media query in there. This is quite clever. Usually with CSS locks, you’d need to have a media query for every different font size in order to cap its growth at the maximum screen size. With Utopia, the maximum screen size—
100vw—is abstracted into a variable (a custom property). The media query then changes its value to be the upper end of your CSS lock. So it doesn’t matter how many different font sizes you’re setting: because they all use that custom property, one single media query takes care of capping the growth of every font size declaration.
If you’re already using CSS locks, modular scales, and custom properties, Utopia is almost certainly going to be a good fit for you.
If you’re not yet using those techniques, but you’d like to, I highly recommend using Utopia on your next project.
Tuesday, January 7th, 2020
Wednesday, November 27th, 2019
Lynn gives a step-by-step walkthrough of the latest amazing redesign of her website. There’s so much joy and craft in here, with real attention to detail—I love it!
This is such a great way to explain a technology! Chris talks through his thought process when using flexbox for layout.
Friday, November 22nd, 2019
A series of really nice CSS grid demos based on two-page magazine spreads.
Thursday, November 21st, 2019
Frank is redesigning in the open. Watch this space:
By writing about it, it may help both of us. I can further develop my methods by navigating the friction of explaining them. I’ve been looking for a way to clarify and share my thoughts about typography and layout on screens, and this seems like a good chance to do so. And you? Well, perhaps the site can offer a clearly explained way of working that’s worth considering. That seems to be a rare thing on the web these days.
Wednesday, September 18th, 2019
The transcript of Andy’s talk from this year’s State Of The Browser conference.
I don’t think using scale as an excuse for over-engineering stuff—especially CSS—is acceptable, even for huge teams that work on huge products.