Diigo Bookmarks 02/15/2019

2019年2月15日 著

• 'Apollo 11' documentary to launch onto IMAX screens on March 1 | collectSPACE

  "The feature-length film, which premiered to critical acclaim at the 2019 Sundance Film Festival, will then open in movie theaters everywhere on March 8."

• Web Accessibility Overlays Don't Work - Tenon.io

  "Ultimately there's only one logical conclusion when it comes to the discussion of overlays: Overlays don't work. If they did, we'd make one!"

• News | NASA Selects New Mission to Explore Origins of Universe

  "NASA's Spectro-Photometer for the History of the Universe, Epoch of Reionization and Ices Explorer (SPHEREx) mission is targeted to launch in 2023. SPHEREx will help astronomers understand both how our universe evolved and how common are the ingredients for life in our galaxy's planetary systems."

• Required attribute requirements | TPG - Digital Accessibility Solutions

  "Excluding Android browsers paired with TalkBack, all other tested screen reader and browser pairings announce a form control as "required" when using the required attribute."

• Quick! What's the Difference Between Flexbox and Grid? | CSS-Tricks

  "Getting elements to overlap in flexbox requires looking at traditional stuff, like negative margins, transforms, or absolute positioning in order to break out of the flex behavior. With grid, we can place items on overlapping grid lines, or even right within the same exact grid cells."

• Skip links are important -- Knowbility

  "Using JavaScript or negative tabindex have been suggested or used elsewhere. Those techniques are unnecessary these days."