I read the article https://css-tricks.com/clipping-masking-css/ and cannot manage to make anything work on a very, very simple example. It is quite frustrating!
It seems that clip-path does not work properly as indicated, neither in Chrome, Safari, Firefox.
I have posted a very simple example here: http://codepen.io/3MO/pen/zGpvMg
I am just trying to add a simple clip to an image.
My next challenge will be to move this clip (or mask) to follow the mouse cursor, but the first basic step is not there yet.
What do I do wrong?
Thanks!