The following Codepen’s are quite old (mostly done in 2012/2013 when I was super into CSS and getting started with programming), but are super cool.
They showcase some of my early experiments with CSS3 animations, transformations, and visualizations.
See the Pen CSS Gyroscope by Christian Fei (@christian-fei) on CodePen.
See the Pen animation-timing-function visualized with an oscilloscope by Christian Fei (@christian-fei) on CodePen.
See the Pen Minimal loader by Christian Fei (@christian-fei) on CodePen.
See the Pen I have no idea what to call this by Christian Fei (@christian-fei) on CodePen.
See the Pen Transform-rotation-multi-something by Christian Fei (@christian-fei) on CodePen.
See the Pen Jiggly cube HAML + SCSS by Christian Fei (@christian-fei) on CodePen.
See the Pen Flag by Christian Fei (@christian-fei) on CodePen.
See the Pen CSS cube by Christian Fei (@christian-fei) on CodePen.
See the Pen Perspective by Christian Fei (@christian-fei) on CodePen.