Search
Perfect Image Optimization for Mobile with Optimole
14.3.2019
(This is a sponsored post.)
In 2015 there were 24,000 different Android devices, and each of them was capable of downloading images. And this was just the beginning. The mobile era is starting to gather pace with mobile visitors starting to eclipse desktop. One thing is certain, building...
Planning for Responsive Images
13.3.2019
The first time I made an image responsive, it was as simple as coding these four lines:
img {
max-width: 100%;
height auto; /* default */
}
Though that worked for me as a developer, it wasn’t the best for the audience. What happens if the the image in the src attribute is heavy? On high-end...
Did you know that CSS Custom Properties can handle images too?
27.2.2019
So you might be aware of CSS Custom Properties that let you set a variable, such as a theme color, and then apply it to multiple classes like this:
:root {
--theme: #777;
}
.alert {
background: var(—-theme);
}
.button {
background: var(—-theme);
}
Well, I had seen this pattern so often...
How to Create a Fake 3D Image Effect with WebGL
20.2.2019
Learn how to create an interactive "fake" 3D effect for images with depth maps and plain WebGL.
How to Create a Fake 3D Image Effect with WebGL was written by Yuriy Artyukh and published on Codrops
Social Cards as a Service
19.2.2019
I love the idea of programmatically generated images. That power is close at hand these days for us front-end developers, thanks to the concept of headless browsers. Take Puppeteer, the library for controlling headless Chrome. Generating images from URLs is their default use case:
const puppeteer...
“the closest thing web standards have to a golden rule”
14.2.2019
The internet's own Mat Marquis plucks this choice quote from the HTML Design Principals spec:
In case of conflict, consider users over authors over implementors over specifiers over theoretical purity.
And then he applies the idea to putting images on websites in 2019.
Direct Link to Article...
SVG Filter Effects: Duotone Images with <feComponentTransfer>
5.2.2019
This fourth article in our SVG Filter series will show you how to use feComponentTransfer to create a duotone filter effect.
SVG Filter Effects: Duotone Images with <feComponentTransfer> was written by Sara Soueidan and published on Codrops
How do you figure?
1.2.2019
Scott O'Hara digs into the <figure> and <figcaption> elements. Gotta love a good ol' HTML deep dive.
I use these on just about every blog post here on CSS-Tricks, and as I've suspected, I've basically been doing it wrong forever. My original thinking was that a figcaption was just...
Using Artificial Intelligence to Generate Alt Text on Images
1.2.2019
Web developers and content editors alike often forget or ignore one of the most important parts of making a website accessible and SEO performant: image alt text. You know, that seemingly small image attribute that describes an image:
<img src="/cute/sloth/image.jpg" alt="A brown baby sloth...
SVG Filter Effects: Poster Image Effect with <feComponentTransfer>
29.1.2019
Learn how feComponentTransfer works and how you can posterize images with this powerful SVG filter primitive.
SVG Filter Effects: Poster Image Effect with <feComponentTransfer> was written by Sara Soueidan and published on Codrops
JavaScript Labels
15.1.2019
No matter how long you’ve been a JavaScript developer, there will always be language features that you didn’t know about until you saw them in a fringe piece of code. Your reaction generally is a bit like: One of those features I see developers quizically trying to figure out...
Colorized Brackets for IDE
13.1.2019
Coders treat their text editors and IDE’s like fragile beings, and for good reason: we spend a ton of time in them and having our tweaks and extensions can make us incredibly productive for our personal workflows. I always love hearing about what extensions and workflows other developers...
WDRL — Edition 253: Welcome back to a new year with Jank-Free Images, Styled Web Components, Human Branding and Code-Splitting
11.1.2019
Hey,
I’m happy to be back with a new edition of my Web Development Reading List in 2019. I’m grateful for all your ongoing givings to support my work and it makes me happy to hear that so many people find this resource very helpful. So if you enjoy reading it, share it with people you know, give...
Git Checkout at Previous Timeframe
9.1.2019
In the past I’ve blogged about checking out branches created on a specific date as well as sorting git branches by date, but one frequent usage of git and dates is checking out a commit at a given time in the past. For example, I often say “Weird, this feature was working a month...
Background Sync with Service Workers
3.1.2019
Service workers have been having a moment. In March 2018, iOS Safari began including service workers — so all major browsers at this point support offline options. And this is more important than ever — 20% of adults in the United States are without Internet at home, leaving these...
Jetpack
3.1.2019
My favorite way to think about Jetpack is that it's a WordPress plugin that brings a whole heap of features to your site. I've documented the features that we use here on CSS-Tricks, which isn't even all of them (yet).
Some of Jetpack features are essentially connecting it to the powers...
How to Change the WordPress Admin Login Logo
2.1.2019
There are numerous content management systems that thrive these days but none are as prolific as WordPress. Every client wants the ability to change their website at a moment’s notice and they want to do it themselves, and again, WordPress is the best fit for that. You fit the client with...
How to Change the WordPress Media Upload Directory
2.1.2019
One thing I’ve always missed about the “old” way of web development was the simplicity of FTP. No deploy scripts, no fuss: simple drag and drop of files and the files are there. I’ve used FTP for assets on this blog for over a decade but I’m finally ready to be lazy...
Goals for 2019
31.12.2018
Every turn of the year is a new opportunity to start over, set goals, and renew optimism that time can heal wounds and drive us to change and achieve. I did really well with my 2018 goals: I started a fun podcast with TrackJS’ Todd Gardener I found my passion again by joining Mozilla’s...
How to Send an iMessage From Command Line
30.12.2018
As somewhat of a recluse, believe me when I say that text messages, instant messenger, and iMessage have relieved me of loads of anxiety and wasted time with short, meaningless voice chat. It’s been a decade since these communication types have become popular so we’ve moved on from...