When I try to open the menu on mobile, it does not open and instead, you just select the whole menu bar. It looks like this on the actual website: menu after being clicked on (clicked on the actual button in the right corner).
Meanwhile, this is the relevant code from the navbar.php:
<nav class="navbar navbar-default">
<div class='container'>
<div class="navbar-header">
<button type="button" id='navbar-toggle' class="navbar-toggle collapsed" data-toggle="collapse"
data-target="#bs-example-navbar-collapse-1">
<span class="sr-only">Toggle navigation</span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
<div class="brand">
<a href=""><img src="assets/img/logo.svg" alt="logo"></a>
</div>
</div>
<div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1">
<ul class="nav navbar-nav navbar-left">
<li><a href="index">Home</a></li>
<li><a href="about">About</a></li>
<li><a href="services">Services</a></li>
</ul>
<ul class="nav navbar-nav navbar-right">
<li><a href="contact" class="book">Contact Us</a></li>
</ul>
</div>
</div>
</nav>
Also, not sure if it makes a difference although the PHP file is named navbar.inc.php. And also, I'm not sure if it has to do anything with the jquery.js file.