Easing Animations in Canvas

The element in HTML and Canvas API in JavaScript combine to form one of the main raster graphics and animation possibilities on the web. A common canvas use-case is programmatically generating images for websites, particularly games. That’s exactly what I’ve done in a website I built for playing Solitaire. The cards, including all their movement, is all done in canvas.

How to Reverse CSS Custom Counters

There are some neat interactive demos in here from Thiru Manikandan. There are a couple of very tricky things with z-index that never fail to confuse. In addition to things like requiring positioning and source order, the trickiest are the stacking contexts and parent/child relationships. z-index isn’t a flat playing field. Even if you put z-index: 2147483644¹ on an element, it’s possible nothing will happen because that element might be inside a parent element with its own stacking context … Read article “Learn Z-Index Using a Visualization Tool”