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All Posts Tagged: css

Under-Engineered Toggles

Toggle buttons feel like a favorite way for devs and designers to show off their animation, design, and pun skills. There is even a Codepen collection dedicated to toggles. Other writings on toggle and switch patterns Toggle Buttons by Heydon Pickering, 31 March 2017 Building Inclusive Toggle Buttons by Heydon…

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Tags: accessibility, css, html, usability, UX, WHCM

F87: CSS Generated Content and WCAG Conformance

The Web Content Accessibility Guidelines (WCAG) does a good job of providing supporting techniques to help reviewers determine if a specific case would violate a given Success Criterion (SC). WCAG 2.0, which became a recommendation at the end of 2008, has carried these techniques over to WCAG 2.1, finalized in…

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Tags: accessibility, css, UX, W3C, WAI, WCAG

Uncanny A11y

Original photo by Kevin Hale, text added. CC BY-SA 2.0. The pun in the title is that some people pronounce the a11y numeronym as “alley”. That makes the full title sound like uncanny valley, the concept of human-looking things seeming almost, but not quite, human and therefore creepy. In accessibility,…

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Tags: accessibility, css, html, JavaScript, usability, UX

Baseline Rules for Scrollbar Usability

Web Content Accessibility Guidelines Inclusive Design Principles Manage Expectations Wrap-up Now that one of the most popular CSS resource sites on the innertubes has implemented styled scrollbars in the browser I think the time is right (or too late?) for me to try to capture a starting point for ensuring…

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Tags: accessibility, browser, css, usability

A CSS Venn Diagram

A few years ago I made a Venn diagram using floats and absolute positioning. It was fine. Nothing to really brag about, but it got the point across. I had use for CSS shapes in a project and wanted to play around beyond what the project itself allowed. I decided…

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Tags: css, html

Toggling Animations On and Off, a Variation

In the post Toggling Animations On and Off Kirupa Chinnathambi does a great job of outlining the value in giving users a choice over seeing animations. Part of that is by honoring preferences users have already made in their operating systems to reduce the amount of animation they see. I…

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Tags: accessibility, css, usability, UX

Web Development Advent Calendars for 2018

Web developers around the world have celebrated Saturnalia solstice Isaac Newton’s birthday Christmas with advent calendars covering web-related topics. As a result, you may recognize some of the ones listed below. Every year I miss a few on day one, so add a comment or tweet me if you have…

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Tags: accessibility, css, design, html, internet, standards, UX

Links List for Print Styles

I should qualify that I started writing this script and CSS, based on another experiment of mine, before I saw Aaron Gustafson’s 2005 ALA post Improving Link Display for Print. He uses similar techniques 12½ years ago that I use here, but with different syntax. Because scripting and styling has…

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Tags: css, html, JavaScript, print

Demand Refunds for Invalid HTML in Courses

It is easier than ever to follow web standards and be confident that, for the most part, modern browsers will render it the same. Accessibility standards are enshrined in law the world over, making standards-based semantic and structural mark-up the safest and easiest path. If you do HTML correctly then…

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Tags: accessibility, css, html, rant, standards

Prototyping Accessibility — WordCamp Europe 2018

WordCamp Europe has wrapped up in Belgrade. I presented a (not quite) three hour workshop on accessibility, specifically designed to be computer-free. I may have re-used a few slides from my presentation at last year’s WordCamp, but overall this is new material with some WCAG 2.1 references thrown in for…

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Tags: accessibility, ARIA, css, html, slides, standards, WAI, WCAG

CodePen HTML Buddies Challenge

CodePen created an interesting challenge for May, asking users to come up with styles and ideas for HTML elements that typically come in pairs. It has called this series HTML Buddies and ran a different challenge each week in May for different paired elements. I participated by calling out accessibility…

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Tags: accessibility, css, html, JavaScript

Slides from 2018 Guelph Accessibility Conference

If the embed below does not work, view the slides directly at SlideShare. I also collected tweets all about me… Kicking off day two of the Guelph Accessibility Conference. #AccessConf2018 pic.twitter.com/qXpTfjmOKt Adrian Roselli (@aardrian) May 30, 2018 Everything I know about accessibility I learned from stack overflow. With such a…

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Tags: accessibility, ARIA, css, html, slides, standards

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