Mobile menu navigation , its html and css

Here's an example with code in it.
Please let me know if that's not what you are looking for.

https://css-tricks.com/forums/topic/vertical-menu-with-css3-slideout-transition-and-css3-triangle/
http://jsfiddle.net/6ueCU/

Thanks,no this is not the menu that i want, please see the site that i have mentioned on your mobile.

Hi,

I'm using this menu which is very flexible for responsive website
Easy to use, try the demo check at the bottom of the demo for more settings
Demo: http://faysalhaque.github.io/redq-megamenu/
Code: https://github.com/RedQ/RedQ-Megamenu

I don't know if you are already using a responsive framework, if not try using Bootstrap
http://getbootstrap.com/

Hi;

Thanks, no i don't use any framework,and i have made my site responsive and works good(it is not online now),the things that i need is a drop down menu with submenu  that its submenus open vertically below its parent(as you can see on this site beytoote(dot)com),and not resposive,because for desktop i have a horizontal mega menu.

@lenamtl

You can see this address:
https://app.cssmenumaker.com/?legacy_id=256