Dispatches From The Internets

Visualizing CSS3 Transformations

It’s pretty amazing what you can do with CSS3 transforms these days, but I often struggle with explaining the importance of function order when I am training people on how to use them. Transformation functions are a visual thing, so they require a visual tool to fully understand them and the implications of your function order decisions.



Update Your SSH Keys on Github

Honestly, it’s probably good to get into the habit of updating your SSH keys regularly anyway, but in case you needed a reminder:

Back in February, we improved the security audit trail for SSH keys. Soon, organizations will be able to block access for SSH keys that were created prior to those improvements. If your application relies on deploy keys or user keys for repository access, we recommend replacing any keys created before February 24, 2014.


Adaptive Images in ExpressionEngine with CE Image

One of the biggest headaches of responsive design has been dealing with images. Thankfully our work on the Responsive Images Issues Community Group has resulted in a rock-solid set of elements and attributes to address all of your adaptive image needs. My company, Easy Designs, recently redesigned Nichols College’s website and that project just happened to coincide adaptive images landing in Blink (the rendering engine that powers Chrome and Opera). Naturally, we jumped at the opportunity to use them.



What Do We Own?

My good friend Jeremy is incredibly excited about the Indie Web movement and I am right there with him. I love the idea of owning your content and then syndicating it out to social networks, photo sites, and the like. It makes complete sense… Web-based services have a habit of disappearing, so we shouldn’t rely on them. The only Web that is permanent is the one we control.


The Web is for Everyone

I gave this speech as the closing keynote at A11yQC, a conference on Web accessibility, on 14 October 2014 in Québec City, Canada. I have published my script here as the slides can’t really convey its message on their own. We, as an industry, tend to have a pretty myopic view of experience. Those of us who work day-to-day in accessibility probably have a broader perspective than most, but I would argue that even we all fall short now and again when it comes to seeing the Web as others do.


ARIA Quicktip: Labelledby vs. Describedby

Last night, while we were enjoying a cool evening and a few drinks outside after day 1 of BDConf, Jeremy asked me for some clarification on the ARIA attributes I had demoed as part of my forms presentation earlier in the afternoon. In particular, he was confused by how aria-labelledby and aria-describedby differ.



Google Embraces Progressive Enhancement

In case you missed it, yesterday Pierre Far updated Google’s Webmaster Guidelines. In his post, Pierre lays out their case for progressive enhancement:
> Just like modern browsers, our rendering engine might not support all of the technologies a page uses. Make sure your web design adheres to the principles of progressive enhancement as this helps our systems (and a wider range of browsers) see usable content and basic functionality when certain web design features are not yet supported.