A mother, who appeared in a viral video of her husband singing 'I'm the Giant' at a New York Giants game, shares her side of the story. She talks about the video going viral, her husband's love for the Giants, and how it has affected their lives.

GitHub engineers analyzed the CSS shipped by their site and found that a significant portion was not being used. They used a tool to minify and optimize the CSS, and then implemented a feature to automatically remove unused CSS from the build process. As a result, the site's CSS size was reduced by 1.1 MB, which improved page load times by 1.5 seconds on average for users with slow connections. The team also used a tool to visualize the CSS usage and found that 70% of the CSS was not being used.