.image_previewer {
    display: none;
    position: absolute;
    z-index: 1000;
    border: 1px solid #aaaaaa;
    border-top: 1px solid #dddddd;
    border-left: 1px solid #dddddd;
    background: #fff;
	padding: 12px 12px;
	margin-top: -30px;
	margin-left: -10px;

	-moz-box-shadow: 2px 2px 6px rgba(0,0,0,0.4);
	-webkit-box-shadow: 2px 2px 6px rgba(0,0,0,0.4);
	box-shadow: 2px 2px 6px rgba(0,0,0,0.4);

}

.image_previewer img { position: absolute; margin: auto; } 
.image_previewer .detailed_img { z-index: 1001; } 
.image_previewer .loader_img {width:40px; height:40px; z-index: 1002; }