"Positioned at the top of the page is the alert box, with the

I'm looking to add an alert at the top of my webpage containing a form for visitors to enter their phone number. Currently, I have a "alert alert-info" div with the form inside it placed at the top of my body tag, which works perfectly. However, when I attempt to change the navigation bar from "navbar navbar-default navbar-static-top" to fixed-top (positioned below the alert), it overlaps the alert instead of staying beneath it (possibly a z-index issue). Is there a way to keep the nav fixed at the top but below the alert, which should remain static at the very top?

Thank you in advance!

javascriptjqueryhtmlcsstwitter-bootstrap

Answer №1

Appreciate the assistance. I managed to uncover the solution on my own (thanks to a different post) by implementing the bootstrap affix feature. I assigned an id of "alert" to the alert element and an id of "topnavbar" to the navigation bar. Then, I included the following CSS:

#topnavbar {
padding: 10px;
}
#topnavbar.affix {
position: fixed;
top: 0;
width: 100%;
}

Additionally, I incorporated some JavaScript:

$('#topnavbar').affix({
scroll: function() {
if($(document).scrollTop() > $('#banner').height()) {
    $('#topnavbar').addClass('affix');
} else {
    $('#topnavbar').removeClass('affix');
}
}
});

Referenced from: Implementing a Fixed Navigation Bar with Banner Placement

By applying this method, the navigation menu now stays in place between the alert message and jumbotron, becoming sticky after the alert section.

Answer №2

According to the documentation provided by Bootstrap: "If you want a fixed navbar, make sure to add padding to the top of the body so it doesn't overlap with your other content."

Answer №3

Understanding your intentions, perhaps you could consider implementing a solution similar to this proposed approach. Simply introduce an additional div container at the top of the navbar and position your alert within it. Feel free to refer to the following Fiddle for further clarification.

<nav class="navbar navbar-inverse navbar-fixed-top">
 <div class="container col-lg-12 bg-primary"><br><br></div>
  <div class="container">
    <div class="navbar-header">
      <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#navbar" aria-expanded="false" aria-controls="navbar">
        <span class="sr-only">Toggle navigation</span>
        <span class="icon-bar"></span>
        <span class="icon-bar"></span>
        <span class="icon-bar"></span>
      </button>
      <a class="navbar-brand" href="#">Project name</a>
    </div>
    <div id="navbar" class="collapse navbar-collapse">
      <ul class="nav navbar-nav">
        <li class="active"><a href="#">Home</a></li>
        <li><a href="#about">About</a></li>
        <li><a href="#contact">Contact</a></li>
      </ul>
    </div><!--/.nav-collapse -->
  </div>
</nav>

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