Several websites feature a transition from black and white to color when hovering over an image using the :hover selector. I am interested in achieving this effect without any user interaction. Specifically, I want the image to start as black and white and gradually fade to its colored version after 10 seconds.
Can CSS be used to accomplish this?
@keyframes toColor {
0% { -webkit-filter: grayscale(100%); filter: grayscale(100%); }
25% { -webkit-filter: grayscale(75%); filter: grayscale(75%); }
50% { -webkit-filter: grayscale(50%); filter: grayscale(50%); }
75% { -webkit-filter: grayscale(25%); filter: grayscale(25%); }
100% { -webkit-filter: grayscale(0%); filter: grayscale(0%); }
}
img.desaturate {
animation: toColor 10s;
}<img src="http://i.imgur.com/gMPdDHk.jpg" alt="Lena Söderberg" style="width: 300px;" class="desaturate">An alternative method to implement rollOver functionality for triggering the image colorization effect when hovering over an image.
img{ filter: grayscale(100%); transition: filter .3s ease-in-out;}
img:hover { filter: none;}
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