I cannot make the mega menu mobile friendly. It's not scrollable in any way at all and I need a solution.

Also there's no recognition of code snippets and lninks to add to increase the post quality

      <!-- Navbar -->
  <nav class="navbar fixed-top navbar-expand-md navbar-dark scrolling-navbar">

    <a class="navbar-brand" href="index.html">
      <img src="img/leaf.svg" alt="Prime Trust LLC" class="logo d-inline" id="navbarLogo">
    </a>

    <button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarSupportedContent"
      aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation">
      <span class="navbar-toggler-icon"></span>
    </button>

    <div class="collapse navbar-collapse" id="navbarSupportedContent" style="margin-bottom: -0.25%;">
      <ul class="nav mr-auto" style="margin-top: 1.0rem;" >

        <li class="nav-item dropdown mega-dropdown active" style="padding-bottom: 5%;">
          <a class="nav-link dropdown-toggle text-uppercase" href="#" id="navbarDropdownMenuLink" role="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
            solutions
          </a>

          <div class="dropdown-menu mega-menu z-depth-0 py-5 px-3" aria-labelledby="navbarDropdownMenuLink" style="margin-top: -1%;">
            <div class="row justify-content-center">
              <div class="col-md-3 sub-menu mb-xl-0 mb-4" aria-labelledby="navbarDropdownMenuLink">
                <h6 class="text-uppercase mb-4">our solutions</h6>
                <p>
                  Our services and solutions are tailed to completely disrupt the traditional trust industry by writing
                  which brings services to the masses, as well as business partners can build on top of.
                </p>
                <a href="solutions.html" class="btn btn-md text-uppercase z-depth-0 waves-effect waves-light" id="solutionsButton">
                  learn more
                </a>
              </div>

              <div class="col-md-3 sub-menu mb-xl-0 mb-4 ml-3">
                <h2 class="text-uppercase mb-4">our products</h2>
                <a class="dropdown-item" href="asset-protection.html">Asset Protection Trusts</a>
                <a class="dropdown-item" href="https://collegetrust.com/" target="_blank">College Savings Trusts</a>
                <a class="dropdown-item" href="custody.html">Custodial Solutions</a>
                <a class="dropdown-item" href="compliance.html">Compliance Solutions</a>
                <a class="dropdown-item" href="escrow.html">Escrow Services</a>
                <a class="dropdown-item" href="funds-processing.html">Funds Processing</a>
                <a class="dropdown-item" href="digital-assets.html">Digital Asset Solutions</a>
              </div>

              <div class="col-md-3 sub-menu mb-xl-0 mb-4">
                <h2 class="text-uppercase mb-4">api servicess</h2>
                <p style="margin-top: 1.75rem;">
                  Prime Trust's API allows authorized, vetted parnters to integrate with our financial services.
                  Variety of services and options to help automate your business.
                </p>
                <a href="api.html" class="btn btn-md text-uppercase z-depth-0 waves-effect waves-light" id="apiButton">
                  learn more
                </a>
              </div>


            </div>
           </div>
        </li>
        <li class="nav-item">
          <a class="nav-link text-uppercase" href="blog">Blog</a>
        </li>
        <li class="nav-item">
          <a class="nav-link text-uppercase" href="about.html">About Us</a>
        </li>
        <li class="nav-item">
          <a class="nav-link text-uppercase" href="faq,html">FAQ</a>
        </li>
        <li class="nav-item">
          <a class="nav-link text-uppercase" href="contact.html">Contact Us</a>
        </li>
      </ul>
      <ul class="navbar-nav ml-auto">
        <li class="nav-item">
          <a class="btn waves-effect waves-light" href="https://innovue30.innovestsystems.com/prm/prm/authentication/logon?returnurl=/prm/prm/" target="new" id='loginButton'>Client Login</a>
        </li>
      </ul>
    </div>
  </nav>
  <div class="fixed-action-btn smooth-scroll">
    <a href="#top-section" class="btn-floating btn-large green waves-effect waves-light">
      <i class="fal fa-chevron-circle-up fa-2x"></i>
    </a>
  </div>
  <!-- /Navbar -->