用ol和li做的表格

样式：
 <style type="text/css">
    .overdiv{width:400px;overflow:hidden;}
    .overdiv ol {float:left;}
    .overdiv li {width:20%;float:left;}
    </style>
内容：
<div class="overdiv">                    
                                <asp:Repeater runat="server" ID="rpt_hobby">
                                    <HeaderTemplate><ol></HeaderTemplate>
                                    <ItemTemplate>
                                        <li><input type="checkbox" id="chkhobby" name="hobby" value='<%#Eval("id") %>'><%#Eval("val") %></li>
                                    </ItemTemplate>
                                    <FooterTemplate></ol> </FooterTemplate>
                                </asp:Repeater></div>