Hi, great thanks for all of your tutorials and examples.
I was searching for the CSS property 'filter',
and I found that the image source is broken in the page: https://www.w3schools.com/cssref/tryit.asp?filename=trycss3_filter_grayscale.
I can't see a pineapple image from any of Try It Yourself pages about 'filter'.
It would be very nice if you fix this soon.
Thanks.
Ethan