CSS Height in IE,Fire Fox and Safari

[jigsmshah]

I am using an Asp.Net CheckBoxList Control on an ASPX Page.This control is inside a DIV.I am applying Height to the DIV using the CSS.But the Height is not consistent among IE,FireFox and Safari.
How can I have the Height consistent in IE,FireFox and Safari.?

Thanking you in advance

Following is the CSS Style used:

div#clsChkBoxList
{
    height:114px;
    overflow:auto;
}

HTML

<div id="clsChkBoxList">
 <asp:CheckBoxList ID="CheckBoxList1" runat="server">
        </asp:CheckBoxList>

</div>

[David Laakso]

Would it be asking too much for you to provide a clickable link to the page/problem in question in your post?