Css Nesting problem

Question

plz tell me any one about nesting in css. Nesting in css confusion me.

is this same meaning?

#navmenu ul li ul li:hover a:hover{background:#ccc; color:#000; }

or
#navmenu ul li:hover ul li a:hover{background:#ccc; color:#000; }

it show me same effect

code here start

Manoj Rajput · Answer

Hi Apply This code ... #navmenu ul li{ list-style:none;} #navmenu ul li a{ color:#F00;} #navmenu ul li a:hover{background:#ccc; color:#000;} #navmenu ul li ul{ list-style:none;} #navmenu ul li ul li{ display:block; padding:0 0 0 5px;} #navmenu ul li ul li a{ color:#900;} #navmenu ul li ul li a:hover{ background:#0F0; color:#fff;} Home Submenu 1 Submenu 1 Submenu 1 About Service