Issue with Bootstrap 5 navbar dropdown: It opens easily but struggles to close

I am currently using Bootstrap 5 to design a website and have incorporated a dropdown feature into the navigation bar. On desktop, when hovering over the dropdown, it should open, while on mobile, clicking the dropdown should toggle its visibility (open/close). However, at present, it only opens and does not close on subsequent clicks.

##Test.html

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Test Navbar</title>
    <!-- Description meta tag for SEO -->

<link rel="stylesheet" href="/_bridgetown/static/css/main.c7d4dd3f1984a290e9be.css" />
<link href="https://cdn.jsdelivr.net/npm/bootstrap@dist/css/bootstrap.min.css" rel="stylesheet">
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css">
<link rel="stylesheet" href="../css/dropdown.css" />
<!-- Additional stylesheets -->

<link
          rel="stylesheet"
          data-purpose="Layout StyleSheet"
          title="Default"
    disabled
          href="/css/app-937c1ff7d52fd6f78dd9322599e2b5d4.css?vsn=d"
        >
        <link
          rel="stylesheet"
          data-purpose="Layout StyleSheet"
          title="Web Awesome"

          href="/css/app-wa-8d95b745961f6b33ab3aa1b98a45291a.css?vsn=d"
        >
        <!-- More font awesome stylesheets -->

        <link
            rel="stylesheet"
            href="https://site-assets.fontawesome.com/releases/v6.4.0/css/all.css"
          >

         <link rel="icon" type="image/x-icon" href="/Bootstrap-/images/favicon-32x32.png">
<script src="https://cdn.jsdelivr.net/npm/bootstrap@dist/js/bootstrap.bundle.min.js"></script>
</head>
<body>
    <nav class="navbar navbar-expand-lg navbar-light py-3 sticky-top" id="navbar-color">
        <!-- Navigation bar contents -->
        
      </nav>
      <!-- NAVIGATION BAR CLOSE -->
</body>
</html>

Test.css

.navbar-light .navbar-toggler {
    border: 1px solid hsl(0, 0%, 100%);
    outline: none;
    box-shadow: none;
}

/* CSS styles for navigation elements */

@media screen and (max-width: 576px) {
    .dropdown:hover > .dropdown-menu {
        display: block;
        margin-top: 0;
    }
}


.navbar-light .navbar-toggler {
    border: 1px solid hsl(0, 0%, 100%);
    outline: none;
    box-shadow: none;
}

/* More CSS styles */

@media screen and (max-width: 576px) {
    .dropdown:hover > .dropdown-menu {
        display: block;
        margin-top: 0;
    }
}
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Test Navbar</title>
    <!-- Meta tags go here -->

<link rel="stylesheet" href="/_bridgetown/static/css/main.c7d4dd3f1984a290e9be.css" />
<link href="https://cdn.jsdelivr.net/npm/bootstrap@dist/css/bootstrap.min.css" rel="stylesheet">
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css">
<link rel="stylesheet" href="../css/dropdown.css" />

<script src="https://cdn.jsdelivr.net/npm/bootstrap@dist/js/bootstrap.bundle.min.js"></script>
</head>
<body>
    <nav class="navbar navbar-expand-lg navbar-light py-3 sticky-top" id="navbar-color">
        <div class="container">
          <a href="/Bootstrap-/index.html">
            <img src="./src/img/logo-topnav.png" height="45" width="225" class="img-fluid"/>
          </a>
  
          <button
            type="button"
            class="navbar-toggler"
            data-bs-toggle="collapse"
            data-bs-target="#navmenu"
          >
            <span class="navbar-toggler-icon">
          </button>
        
        <div class="collapse navbar-collapse" id="navmenu">
          <ul class="navbar-nav ms-auto">
          <li class="nav-item"><a href="/Bootstrap-/index.html" class="nav-link text-white" id="nav_object">Home</a></li>
          <li class="nav-item"><a href="/Bootstrap-/about.html" class="nav-link text-white" id="nav_object">About</a></li>
          
          
            <li class="nav-item dropdown" id="dropdown">
            <a class="nav-link dropdown-toggle" role="button" data-bs-toggle="dropdown"  aria-expanded="false" id="">
            Services
            </a>
              <ul class="dropdown-menu">
                <li><a class="dropdown-item text-white" href="/Bootstrap-/cctv.html">CCTV Services</a></li>
                <li><a class="dropdown-item text-white " href="/Bootstrap-/datacenter.html">Datacenter Support</a></li>
                <li><a class="dropdown-item text-white" href="/Bootstrap-/digital-signage.html">Digital Signage</a></li>
                <li><a class="dropdown-item text-white" href="/Bootstrap-/gen-support.html">General Support</a></li>
                <li><a class="dropdown-item text-white " href="/Bootstrap-/net-support.html">Network Support</a></li>
                <li><a class="dropdown-item text-white " href="/Bootstrap-/pos.html">POS Services</a></li>
                <li><a class="dropdown-item text-white " href="/Bootstrap-/telecom.html">Telecom Services</a></li>
              </ul>
            </li>

          <li class="nav-item"><a href="/Bootstrap-/contact.html" class="nav-link text-white" id="nav_object">Contact</a></li>
  
          <script>
            // JavaScript goes here
          </script>

          <!-- Modal section -->

      </nav>
      <!-- NAVIGATION BAR CLOSE -->
</body>
</html>

htmlcssfrontendnavbarbootstrap-5

Answer №1

If you are experiencing the issue of the services navbar not closing when clicked, it could be due to potential interference between your custom CSS for .dropdown:hover and Bootstrap's default styling.

.dropdown:hover .dropdown-menu {
    display: block;
    background-color: hsl(210, 45%, 30%);
}

Furthermore, there seems to be redundant code duplicates within your current implementation.

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