/* Zoom container */
.referentenbild {
    position: relative;
    display: inline-block;
    border-bottom: 1px dotted black; /* If you want dots under the hoverable text/image */
}

/* ZOOM Inhalt */
.referentenbild .zoom_referentenbild{
    Font-Family: Helvetica Neue, Helvetica, Arial, Sans Serif;	
	visibility: hidden;
    width: 180px;
    background-color: #FFFFFF;
    /*color: #808080;*/
    text-align: left;
    padding: 20px;    
	border-radius: 2px;
	border-width: 10px;
	border-style:solid;
	border-color:#EFEFEF;
 
    /* Position the tooltip text - see examples below! */
    position: absolute;
	top:-70px;
	left: 40px;
    z-index: 1;
}
/* Sprechblase*/
.referentenbild.zoom_referentenbild:after {
    content: " ";
    position: absolute;
    top: 70px;
    right: 100%; /* To the left of the tooltip */
    margin-top: -7px;
    border-width: 10px;
    border-style: solid;
    border-color: transparent #FF0000 transparent transparent;
}

/* Show the tooltip text when you mouse over the tooltip container */
.referentenbild:hover .zoom_referentenbild {
    visibility: visible;
}