Nicolas

img:hover { -webkit-filter: grayscale(100%); z-index: -9999999999999999999999999px; -webkit-transition: all 0.9s ease-in-out; -moz-transition: all 0.9s ease-in-out; -o-transition: all 0.9s ease-in-out; -ms-transition: all 0.9s ease-in-out; transition: all 0.9s ease-in-out; }