HTML fieldset

<tr>
            <td class="field" style="width: 582px">
                <fieldset style="background-color: #F8F3E3;">
                    <legend>
                        <asp:Label ID="lblStudentManagement" runat="server" CssClass="labelTextBold">Management</asp:Label>
                    </legend>
                    <table border="0" align="center" cellpadding="0" cellspacing="5" style="width: 582px;
                        height: 186px">
                        <tr>
                            <td style="width: 8%">
                                &nbsp;
                            </td>
                            <td class="txt_color" style="width: 59%" valign="top">
                                <ul class="listmenu">
                                    <li><a href="Enroll.aspx" target="_self">Enrol</a></li>
                                    <li><a href="List.aspx">List</a></li>
                                   
                                </ul>
                            </td>
                            <td valign="top">
                                <br />
                            </td>
                        </tr>
                    </table>
                </fieldset>
            </td>
        </tr>