How do I avoid ID conflicts?
Duplicate ID nav.
From line 205, column 1; to line 205, column 33
/a></div>↩<nav id="nav" class="nav-holder">↩<div
Waing: The first occurrence of ID nav was here.
From line 129, column 1; to line 129, column 45
ry-menu">↩<nav id="nav" class="nav-holder link-effect"><div c
Any solutions?