Warning: Your browser does not support the features showcased in this demo. Find one that does.

Using @supports (transform: rotateX(45deg) )

If the browser supports the transform property and a value of rotateX(45deg), the image below will be rotated, and the background light green. Otherwise, the background will be light purple.

If you can see this paragraph, congratulations! Your browser supports @supports and transform: rotateX(45deg)!

A dragonfly.
A dragonfly rests on a leaf at the Borong Botanical Garden in Borong, Indonesia.