.stack_image {
	position:relative;
	/* Modify the width and the height according to your images sizes */
	width:230px;
	height:100px;
	float:left;
	overflow:hidden;
}
.stack_image img {
	position:absolute;
	width:215;
	height:85;
	border:none;
	-webkit-box-shadow:  2px 2px 2px 2px rgba(0, 0, 0, 0.25);
        
        box-shadow:  2px 2px 2px 2px rgba(0, 0, 0, 0.25);
}

.stack_image_grey {
	position:relative;
	width:75px;
	height:100px;
	float:left;
	overflow:hidden;
}

.stack_image img.image_stack01,
.stack_image img.image_stack02 {
	-webkit-transition: opacity 0.8s;
	-moz-transition: opacity 0.8s;
	-o-transition: opacity 0.8s;
	-ms-transition: opacity 0.8s;
	transition: opacity 0.8s;
}
.stack_image img.image_stack01 {
	-ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=0)";
	filter: alpha(opacity=0);
	opacity: 0;
}
.stack_image img.image_stack02 {
	-ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=100)";
	filter: alpha(opacity=100);
	opacity: 1;
}
.stack_image:hover img.image_stack01 {
	-ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=100)";
	filter: alpha(opacity=100);
	opacity: 1;
}
.stack_image:hover img.image_stack02 {
	-ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=0)";
	filter: alpha(opacity=0);
	opacity: 0;
}
#pack {
	height: 110px;
	width: 230px;
	float:left;
	margin: 5px 0px 0px 10px;
}
#packet {
	height: 110px;
	width: 230px;
	float:left;
	margin: 5px 0px 0px 10px;
}