fix broken justified-nav example, fixes #21874

diff --git a/docs/examples/justified-nav/index.html b/docs/examples/justified-nav/index.html
index 303def254a65d69319933e40720244c660308c4f..0fcbf08564498251b0f4914fcbc17efe35d17736 100644 (file)
--- a/docs/examples/justified-nav/index.html
+++ b/docs/examples/justified-nav/index.html
@@ -23,12 +23,12 @@
       <div class="masthead">
         <h3 class="text-muted">Project name</h3>
 
-        <nav class="navbar navbar-light bg-faded rounded mb-3">
+        <nav class="navbar navbar-expand-md navbar-light bg-faded rounded mb-3">
           <button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarCollapse" aria-controls="navbarCollapse" aria-expanded="false" aria-label="Toggle navigation">
             <span class="navbar-toggler-icon"></span>
           </button>
-          <div class="collapse navbar-expand-md" id="navbarCollapse">
-            <ul class="nav navbar-nav text-md-center justify-content-md-between">
+          <div class="collapse navbar-collapse" id="navbarCollapse">
+            <ul class="navbar-nav text-md-center nav-justified w-100">
               <li class="nav-item active">
                 <a class="nav-link" href="#">Home <span class="sr-only">(current)</span></a>
               </li>