c# - Make a Dropdownmenu with CSS -


i make dropdownmenu, not easy, because working panels. menu. i've got nav= menu , got panel menu , 1 submenu. submenupanel not displayed default. wan't block comes down, when hover on pnlmenu. 

 <div id="wrapper_menu">         <div id="menuicon">             <div class="menubar" id="menubar-top"></div>             <div class="menubar" id="menubar-mid"></div>             <div class="menubar" id="menubar-bottom"></div>         </div>         <nav id="menu">             <asp:panel id="pnlmenu" runat="server"></asp:panel>             <asp:panel id="pnlsubmenu" runat="server">                 <asp:contentplaceholder id="contentplaceholder1" runat="server">                 </asp:contentplaceholder>             </asp:panel>         </nav>     </div>

this css code have. need selector changes other div. don't know if posssible works that, isn't should display dropdownmenu, wanted if can select that.

    #pnlmenu .menu_link:hover #pnlsubmenu .submenu_link {     height:50px;    display:block; }

because working masterpage, there's code gets generated. html code:

enter image description here

this not work

    #pnlmenu .menu_link:hover #pnlsubmenu .submenu_link {     height:50px;    display:block; }

because assumes #pnlsubmenu child of .menu_link not.

in fact #pnlsubmenu sibling of #pnlmenu may need rethink approach.

i suspect interactivity may need javascript given html's current structure there no css selector allow affect submenu div hovering link in the first menu div


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