#menu a.home{
-webkit-transition-duration: .100s;
background: url(http://1.bp.blogspot.com/-2_T2pFANwrU/UHcgaFkhYAI/AAAAAAAAEgI/Tu-R-QtS5I8/s1600/1319.png )no-repeat; overflow: hidden;
width: 130px;
height: 40px;
display: inline-block;
}
#menu a.home:hover{
background-position: 0 -40px;
}
.hover_shine{
width:115px; height: 115px;
background-image: url(http://i.minus.com/iuvzYDPlYu8RR.png);
position: absolute;
background-position: -265px 0;
left:0px; top:0px;
background-repeat:no-repeat;
}
.hover_shine:hover{
background-position: 10px 0;
-webkit-transition: background-position .9s ease;
-moz-transition: background-position .9s ease;
-o-transition: background-position .9s ease;
transition: background-position .9s ease