Skew transforms
There is no support for skewX, skewY parameters in Lightning
Rotation crop
Cropping (clipping) is only possible when the parent element is rect. If rotation transform is applyed on the parent rect, it does not clip the content
Skew crop
As there is no support for skewX, skewY, it is not possible to perform clipping this way
3D transforms
There is no support for 3D transforms, rotateX, rotateY, rotateZ with perspective
Mask image animation
We couldn't find an alternative for mask-image, or -webkit-mask-image in Lightning
Svg path animation
There is no support for SVG animation in Lightning, we can only display static Svg image
Video position
As the video is rendered as HTML DOM element in Lightning frame work and the other elements are rendered in a single canvas it is tricky to position it in a proper layer so it is infront of background and behind the text for example (by default video is behind the canvas, and there is no point in documentation on how to avoid that, had to change z-index of the DOM node)
HTML
Lightning
Applying blur
There are some components that are referring `blur` but we couldn't find any description of the BlurComponent, FastBlurComponent, BlurShader etc. the documentation is very poor
Gifs
Gifs are not playing in Lightning, instead just rendered as static images