我正在尝试改变一个用Bootstrap编码的导航条的颜色。到目前为止，已经有内置的Bootstrap类应用到导航条来改变背景和锚链接的颜色，但是它们根本没有改变颜色。有什么可以做的来修复这个问题吗？
下面是HTML：

<!-- import Bootstrap -->
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.1/css/bootstrap.min.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.1/js/bootstrap.min.js"></script>

<nav class="navbar navbar-light bg-white navbar-inverse">
  <div class="container-fluid">
    <div class="navbar-header">
      <button type="button" class="navbar-toggle" data-toggle="collapse" data-target="#myNavbar">
        <span class="icon-bar"></span>
        <span class="icon-bar"></span>
        <span class="icon-bar"></span>    
      </button>
      <!-- <a class="navbar-brand" href="#">WebSiteName</a> -->
      <a href="index.html"><img src="fusebloomLogo.png" alt="FuseBloom logo" class="logo"/></a>
    </div>
    <div class="collapse navbar-collapse" id="myNavbar">
      <ul class="nav navbar-nav">
        <li class="active"><a href="#home">Home</a></li>
        <li><a href="#mission">Mission</a></li>
        <li><a href="#reviews">Reviews</a></li>
        <li><a href="#process">Process</a></li>
      </ul>
    </div>
  </div>
</nav>