#mycustomscroll {
/* Typical fixed height and fixed width example */
width: 390px;
height: 320px;
overflow: auto;
margin-left: -450px;
margin-top: -200px;

LEFT: 50%;
TOP: 50%;
/* IE overflow fix, position must be relative or absolute*/

POSITION: absolute;
padding: 15px;
z-index: 100;
visibility: visible;
}

#mycustomscrollbreit {
/* Typical fixed height and fixed width example */
width: 870px;
height: 350px;
overflow: auto;
margin-left: -450px;
margin-top: -200px;

LEFT: 50%;
TOP: 50%;
/* IE overflow fix, position must be relative or absolute*/

POSITION: absolute;
padding-top: -80px;
z-index: 100;
visibility: visible;
}

#mycustomscroll2 {
/* Typical fixed height and fixed width example */
width: 340px;
height: 250px;
overflow: auto;
/* IE overflow fix, position must be relative or absolute*/
position: relative;
background-color: #D5EADE;
margin: 0.3em auto;
padding: 15px;
}


.fixedwidth {
/* a wide div is used for creating horizontal scrollbars for demonstration purposes */
width: 550px;
height: auto;
position: relative;
color: black;
padding: 1px;
}