Does transform order matter?

Yes. Transforms apply right to left; rotating then translating differs from translating then rotating.

Does it support 3D transforms?

Yes. rotateX, rotateY, rotateZ, and perspective() are all available in the 3D mode.

Yes. CSS transforms are the preferred property for animation because they do not trigger layout reflow.

Yes. A transform-origin control is included to set the rotation/scale anchor point.

Stack translate, rotate, scale, and skew transforms interactively and copy the CSS.

demo

CSS Output