#mycustomscroll {
/* Typical fixed height and fixed width example */
width: 301px;
height: 350px;
overflow: auto;
/* IE overflow fix, position must be relative or absolute*/
position: relative; left: 0px; top: 0px; 
color: #000000; font: 1em "Helvetica", sans-serif; text-align: left; 
margin: 0.3em auto;
padding: 15px;
}

#mycustomscroll2 {
/* Typical fixed height and fixed width example */
width: 500px;
height: 350px;
overflow: auto;
/* IE overflow fix, position must be relative or absolute*/
position: relative; left: 0px; top: 0px; 
color: #000000; font: 1em "Helvetica", sans-serif; text-align: left; 
margin: 0.3em auto;
padding: 15px;
}

#mycustomscroll3 {
/* Typical fixed height and fixed width example */
width: 271px;
height: 350px;
overflow: auto;
/* IE overflow fix, position must be relative or absolute*/
position: relative; left: 0px; top: 0px; 
color: #000000; font: 1em "Helvetica", sans-serif; text-align: left; 
margin: 0.3em auto;
padding: 15px;
}