Menu

I at my website using Customizr theme, the problems presently i face

Menu, Submenus are custom created, You can Check https://www.alhaqtraders.com
Sub menus doesn’t go fully right side, it keeps half of space at first menu. (Sorry I don’t know terms used or how to tell)
I want sub-menu to go at fully right side i.e. it will show other items in menu
It is like
Menu
–Sub Menu
——Sub Menu

What i want is
Menu
——–Sub Menu
————————Sub Menu