How can I change the default background color of the nav bar? In my html I have this code but the page doesn't render this, it sticks to the default bootstrap css. Here is my live test page http://andrewsamonas.com/ and it shows the default inverse dark navbar not my navbar-custom one. I googled a lot and that's how I found to use navbar-custom
this is what I added to my style.css:
.navbar-custom {
    background-color: #CC0000;
    border-color: #AA0000;
    border-radius: 0;
}
.navbar-custom .navbar-brand,
.navbar-custom .navbar-brand:hover,
.navbar-custom .navbar-brand:focus {
    color: #FFF;
}
.navbar-custom .navbar-nav > li > a {
    color: #FFF;
}
.navbar-custom .navbar-nav > li > a:hover,
.navbar-custom .navbar-nav > li > a:focus {
    background-color: #AA0000;
}
.navbar-custom .navbar-nav > .active > a,
.navbar-custom .navbar-nav > .active > a:hover,
.navbar-custom .navbar-nav > .active > a:focus {
    color: #FFF;
    background-color: #AA0000;
}
.navbar-custom .navbar-text {
    color: #FFF;
}
.navbar-custom .navbar-toggle {
    border-color: #AA0000;
}
.navbar-custom .navbar-toggle:hover,
.navbar-custom .navbar-toggle:focus {
    background-color: #AA0000;
}
.navbar-custom .navbar-toggle .icon-bar {
    background-color: #FFF;
}
 this is in the html head <link rel="stylesheet" href="css/styles.css">
<!-- Latest compiled and minified CSS -->
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous">
<!-- Optional theme -->
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap-theme.min.css" integrity="sha384-rHyoN1iRsVXV4nD0JutlnGaslCJuC7uwjduW9SVrLvRYooPp2bWYgmgJQIXwl/Sp" crossorigin="anonymous">
<!-- Latest compiled and minified JavaScript -->
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js" integrity="sha384-Tc5IQib027qvyjSMfHjOMaLkfuWVxZxUPnCJA7l2mCWNIpG9mGCD8wGNIcPD7Txa" crossorigin="anonymous"></script>
this is the navbar part 
<div class="navbar navbar-inverse navbar-fixed-top"> 
  
<div class="container">
  
<div class="navbar-header">
<a href="#" class="navbar-brand">My Site</a>
<button class="navbar-toggle" data-toggle="collapse" data-target=".navHeaderCollapse"> 
  <span class="icon-bar"></span>
  <span class="icon-bar"></span>
  <span class="icon-bar"></span>
  </button>
  </div>
  <div class="collapse navbar-collapse navHeaderCollapse">
    <ul class="nav navbar-nav navbar-right">
        <li><a href="#">Home</a></li>
        <li><a href="#">About</a></li>
        <li><a href="#">Contacts</a></li>
        <li class="dropdown">
        <a href="#" class="dropdown-toggle" data-toggle="dropdown">Login<b class="caret"></b></a>
        <ul class="dropdown-menu">
        <li><a href="#">Logout</a></li>
        <li><a href="#">Logout</a></li>
        <li><a href="#">Logout</a></li>                 
        </ul>
        </li>
      </ul>
    </div>
</div></div>
        <div id="push"></div> 
     
    
 
    