in Portal 7.3 Recently AJAX Portal standard theme modified as per our requirement (Red Navigation panel) and fallowed steps with help of below document.
Everything is working fine in IE8 but when we open the same in Mozilla or Google chrome it's showing navigation panel scroll bar gap.
if anyone help on this really helpful and appreciated.
IE 8 as showing below (here there is no issue)
But other Browsers like Mozilla/Charome showing scroll bar gap.