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All Posts Tagged: css

a11yTO Conf: CSS Display Properties versus HTML Semantics

If you attended my pre-recorded remote CSUN 2020 talk, then this talk will be familiar. I updated with the latest browsers, since February was six Chrome and nine Firefox versions ago. This talk was also only fifteen minutes, so I cut the videos and some other materials. Go check the…

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Tags: accessibility, browser, css, html, slides

Alternative Text for CSS Generated Content

Relying on images that come from CSS has always been risky from an accessibility perspective. CSS background images, in particular, must either be purely decorative or be described to the user in some way. The risk is no different for images coming from CSS generated content using content: url(foo.gif) (typically…

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Tags: accessibility, browser, css, standards, usability, UX

Source Order Viewer in Edge 86

Update, 15 September 2020: Microsoft put together a more formal announcement at Introducing Source Order Viewer in the Microsoft Edge DevTools. It has some video examples and instructions to enable it. Edge 86 has introduced a feature that shows the source order of a page. You can read more about…

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Tags: accessibility, browser, css, Edge

CSUN 2020: CSS Display Properties versus HTML Semantics

While originally I was scheduled to attend CSUN to present two talks one talk, I ended up not attending (my father won A Major Award so I joined him instead). I gave my talk remotely in my scheduled slot (during my father’s award dinner). While I would have loved to…

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

Block Links, Cards, Clickable Regions, Rows, Etc.

Whether you call them cards, block links, or some other thing, the construct of making an area of content clickable (tappable, Enter-key-able, voice-activatable, etc.) is not new. While hit area size is mostly a usability issue, marketers often want a larger click area around their calls to action (CTAs) to…

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Tags: accessibility, css, design, html, pattern, tables, usability, UX

My Priority of Methods for Labeling a Control

Here is the priority I follow when assigning an accessible name to a control: Native HTML techniques, aria-labelledby pointing at existing visible text, Visibly-hidden content that is still in the page, aria-label. Too often folks will grab ARIA first to provide an accessible name for a thing. Or they may…

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Tags: accessibility, ARIA, ARIAbuse, css, pattern, usability, UX

Fixed Table Headers

Related A Responsive Accessible Table Hey, It’s Still OK to Use Tables Keyboard and Overflow

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Tags: accessibility, css, html, mobile, pattern, tables

Showing File Types in Links

Links to files can be a surprise for users, especially those who cannot use, do not notice, or do not have the status bar to show a link destination. Some users may appreciate knowing a link points to a file, sometimes even a particular file. For links with the download…

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Tags: css, html, usability, UX

Responsive Type and Zoom

Typography that responds to viewport width (‘fluid’ or ‘responsive’ typography) can be useful when you want to ensure text does not get clipped or spill out of some design elements. Carousels, widget controls, or my Venn diagram are some examples. I say viewport width because I rarely see responsive type…

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Tags: accessibility, css, design, usability, UX

Web Development Advent Calendars for 2019

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

CSS Logical Properties

I have often remarked that my blog is little more than a place for me to offload my memory. I need not remember the syntax, logic, test results, etc. of every control, widget, style, browser, and so on. I can just write a post and refer to it later. This…

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Tags: browser, css, design, i18n, L10n, standards

Accessible Drop Caps

Since the early days of the web, when images could be floated and text would wrap around them, designers have wanted to bring drop caps onto the web. Then we learned how terrible a pattern like <img alt=”M” align=”left”>atthew is for users, and CSS introduced :first-letter, letting us believe all…

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Tags: accessibility, ARIA, css, design, html, pattern, usability, UX, WCAG