As I implement a Bootstrap Navigation Bar at the top of my webpage, I notice that it tends to collapse when the page hits a certain length. This seems to be a common feature among many Bootstrap Navbars, where all headings are condensed into a button on the top right corner of the page. However, on one specific page, this functionality does not seem to work properly. When the button is clicked, the Navbar fails to display the headings.
The peculiar thing is that this issue only occurs on this single page; none of the others exhibit the same problem. It's almost as if the button has been deactivated or grayed out in some way.
I have attempted replacing the Navbar on this troubled page with ones from other pages, but to no avail. Conversely, when I replace Navbars from different pages onto this problematic page, they work perfectly fine. This leads me to suspect that there might be another element on this particular page causing the Navbar to malfunction, perhaps due to a missing tag or some disabling attribute. Despite conducting a thorough sweep of my code, I haven't been able to locate any such anomalies.
In addition to the Navbar issue, it's worth noting that I've integrated a Lightbox photo gallery into my code, along with incorporating external links and scripts towards the end of the file.
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