extras;

{hover image diatas}

Blogskin/Classic template :

1. paste code after </style>

Simple template :

1. paste code into HTML/JavaScript

<style>
img{
margin-top: 0px;
-webkit-transition: margin 1s ease;
-moz-transition: margin 1s ease;
-o-transition: margin 1s ease;
-ms-transition: margin 1s ease;
transition: margin 1s ease;
}
img:hover {
margin-top: -100px;
-webkit-filter:grayscale(0.8);
}
</style>