Menu ASPX

MasterPage.master.vb

 Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
       
        If ((Request.UserAgent.IndexOf("AppleWebKit") > 0) Or (Request.UserAgent.IndexOf("Unknown") > 0) Or (Request.UserAgent.IndexOf("Chrome") > 0)) Then
            Request.Browser.Adapters.Clear()
        End If
End Sub

Menu.aspx

<div id="menu">
    <asp:Menu ID="Menu1" runat="server" Orientation="Horizontal" DisappearAfter="3000" 
            StaticSubMenuIndent="15px">
        <DynamicHoverStyle BackColor="#A49D83" BorderColor="#A49D83" />
        <DynamicMenuItemStyle BackColor="#3B3831" BorderColor="#A49D83" />
        <DynamicMenuStyle BackColor="#A49D83" CssClass="IE8Fix"/>
    </asp:Menu>
    </div>

Styles.css

#menu {
	float: right;
}

.IE8Fix
{
    z-index: 100;
}

Control Menu de ASPX compatible para Chrome, Safari e IE8