html - Fixed navigation bar overlap issue -


i have 2 navigation bars: 1 shows on 1 set of pages , shows on different set of pages (using if... else statement in application.html.erb.) 1 of 2 navigation bars has fixed position @ top , result overlaps following text. solve adding body {margin-top: 25px;} stylesheet. however, problem pages have different navigation bar, has not fixed position resulting in 25px high white bar top of pages.

how include margin-top body pages specific navigation bar used?

what adding margin-bottom specific navbar?

edit: can wrap content in div, , add dynamically class (same condition have in navbar).

<div class="<%= condition ? first_class : second_class %>">

and add appropriate margins clsass.


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