CSS Image Filter Override

Question

Whenever I try and add a filter to an image on my page I get that filter crossed off...I've tried adding in my CSS file, but the same thing happens...any idea what could be causing this?

Answer 1

For Chrome, please add vendor specific -webkit for filter.

#turbo-dog {
    -webkit-filter: grayscale(10%); /* Chrome, Safari, Opera */
    filter: grayscale(10%);
}