Blogskin/Classic template :

[hover sample]

Code :

<style>
img {
border:1px solid #ddd;
padding:2px;
}
img:hover {
-webkit-filter: saturate(.31);
-webkit-transition-duration: 500ms;
}
</style>

Code :

<style>
img {
border:1px solid #ddd;
padding:2px;
}
img:hover {
-webkit-filter: hue-rotate(740deg);
-webkit-transition-duration: 500ms;
}
</style>

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