<div align="center">
<img src="~/images/MyLogo.jpg" alt="My Logo" />
</div>

<div align="center">
 <asp:HyperLink runat="server" id="BannerLink">
        <img src="~/YafLogo.png" runat="server" alt="logo" style="border: 0;" id="imgBanner" />
    </asp:HyperLink>
</div>

<asp:HyperLink runat="server" id="BannerLink">
        <img src="~/YafLogo.png" runat="server" alt="logo" style="border: 0;margin: 0 auto;display:block" id="imgBanner" />
    </asp:HyperLink>

 <style type="text/css">
         .middle-box {
           top: 50%;
           right: 50%;
           }
</style>

        <div middle-box>
            <img src="~/Images/Logo.png" class="imgifour" alt="Logo Name" title="Logo Name" />                      
        </div>