Diigo Bookmarks 06/15/2015
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Dev.Opera — Making websites that work well on Opera Mini
"Opera Mini doesn’t download web fonts; these are often large files, and are for aesthetic/branding purposes. Fallback fonts are used instead."
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"Given this focus of HTML5, it is surprisingly hard to find a good place where all the APIs under development are listed. This collection is an attempt to have all that information in one place."
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WCAG 2.0 checklist - a free and simple guide to WCAG 2.0
"I don’t rush you to make every web accessibility change at once – it’s too much for you to do and so it’s bad for your users. I love a structured approach to everything in life, and your website is no exception."
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Understanding the CSS 'content' Property
"In this article, we’ll focus on the content property. CSS’s content property works with the ::before and ::after pseudo-elements (which can use either single- or double-colon synax)."
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The Future Generation of CSS Selectors: Level 4
"Browser support for many of these is pretty poor, so I don’t recommend using many of these in production. View this post as a peek into what’s to come when the spec is further along and browsers start their implementations."
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Pushing the limits of :visited with CSS blend modes – Stelian Firez
"I know that if an element on a black background has a screen blend mode applied to it, it will be fully opaque. While if it’s on a white background, the element in question becomes completely transparent."