k bg-dark">
    <div class="container-fluid">
      <a class="navbar-brand" href="#">iCoder</a>
      <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarTogglerDemo02"
        aria-controls="navbarTogglerDemo02" aria-expanded="false" aria-label="Toggle navigation">
        <span class="navbar-toggler-icon"></span>
      </button>
      <div class="collapse navbar-collapse" id="navbarTogglerDemo02">
        <ul class="navbar-nav me-auto mb-2 mb-lg-0">
          <li 