Alastair Campbell alastc
alastc
/ highlight-links-buttons.css
Created
April 8, 2020 23:20
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| /* Useful for testing visible labels, highlights elements with aria-label(ledby) and puts in the content */ | |
| *[aria-label], *[aria-labelledby] {outline: 3px red solid !important;} | |
| *[aria-label]::after, *[aria-labelledby]::after { | |
| content: attr(aria-label); | |
| color: red; | |
| font-size: 1rem; | |
| background: white; | |
| position: absolute; |
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| /* for testing WCAG 2.1 SC 1.4.12, it is expected to be applied last or with JavaScript */ | |
| * { | |
| line-height: 1.5 !important; | |
| letter-spacing: 0.12em !important; | |
| word-spacing: 0.16em !important; | |
| } | |
| p { | |
| margin-bottom: 2em !important; | |
| } |
alastc
/ power-focus.css
Last active
January 14, 2019 07:58
CSS for use in tools like Stylus to create an obvious focus indicator.
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| /* CSS for use in tools like https://add0n.com/stylus.html to create an obvious focus indicator. */ | |
| *:-moz-focusring { /* change to :focus-visible for chrome */ | |
| outline: 2px transparent dashed !important; | |
| box-shadow: 0 0 0 2px #F9F9D1, 0 0 0 4px #396196, 0 0 4px 8px #F9F9D1 !important; | |
| transition: all 0.2s ease-in; | |
| z-index: 1000; | |
| overflow: visible; | |
| } |
alastc
/ hiding-content.html
Last active
December 29, 2015 17:49
How to hide content from view, and/or screen readers.
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| <!DOCTYPE html> | |
| <html lang="en"> | |
| <head> | |
| <meta charset=utf-8> | |
| <title>Methods to hide content in various ways</title> | |
| <!-- | |
| This is an example page, published by @alastc at: | |
| http://alastairc.ac/gists/7706437/hiding-content.html |
alastc
/ keyboard-focus-shiv.js
Last active
December 29, 2015 16:29
Keyboard accessible within-page links script.
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| /* | |
| Webkit browsers don't move the keyboard focus from internal links, | |
| so this script adds the attributes to allow focus and then moves it. | |
| Requires jQuery, and assumes you link to block level elements like <sections> | |
| Published by @alastc On Github at: | |
| https://gist.github.com/alastc/7698213 | |
alastc
/ PopOvers-Content.html
Last active
December 27, 2015 14:29
A test page for accessible pop-overs, with JS &CSS in the head of the HTML file.
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| <!DOCTYPE html> | |
| <html lang="en"> | |
| <head> | |
| <!-- | |
| This is an example page, published by @alastc at: | |
| http://alastairc.ac/gists/7340946/PopOvers-Content.html | |
| On Github at: |