/* Div container to wrap the datagrid */
div#div-datagrid {
width: 550px;
height: 240px;
overflow: auto;
scrollbar-base-color:#ffeaff;
}

/* Locks table header */
.FissaIntestazioneGrid {
font-size: 10px;
text-align: left;
font-family: Verdana;
background-color: #FBAA82;
color: #993300;
border-right: 1px solid silver;
position:relative;
cursor: default; 
top: expression(document.getElementById("div-datagrid").scrollTop-2); /*IE5+ only*/
z-index: 10;
}