@charset "utf-8";

.mouse_image {
    position: relative;
}

.mouse_image img {
    transition: opacity 0.8s;
 -webkit-transition:opacity 0.8s;
}
.mouse_image:hover img:first-of-type {
    opacity: 0;
   -webkit-opacity: 0;
}
.mouse_image img:last-of-type {
    position: absolute;
    top: 0px;
    left: 0px;
    opacity: 0;
}
.mouse_image:hover img:last-of-type {
    opacity: 1;
-webkit-opacity: 1;
}