play gif on hover css

1<!-- HTML -->
2<img class="static" src="https://lh4.googleusercontent.com/-gZiu96oTuu4/Uag5oWLQHfI/AAAAAAAABSE/pl1W8n91hH0/w140-h165-no/Homer-Static.png">
3
4<img class="active" src="https://lh4.googleusercontent.com/i1RprwcvxhbN2TAMunNxS4RiNVT0DvlD9FNQCvPFuJ0=w140-h165-no">
5
6<!-- CSS -->
7<style>
8  .static {
9    position: absolute;
10    background: white;
11  }
12
13  .static:hover {
14    opacity: 0;
15  }
16</style>