Cool stuff, but wish there was a disclaimer saying many of the things here are Chrome-only. The target audience for this might not consider browser compatibility from the get-go and have to re-think their UI later.
But some of those have been added as standard (with the webkit prefix for all browsers), like explained here: https://developer.mozilla.org/en-US/docs/Web/CSS/-webkit-lin...
Which of course is a consequence of it being widely used before it was a standard forcing other browsers to adopt..